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1030444240230 = 234561313211571
BaseRepresentation
bin11101111111010110100…
…00110100110101100110
310122111202102122001220000
432333223100310311212
5113340322211141410
62105213552122130
7134306240344626
oct16775320646546
93574672561800
101030444240230
11368010a01209
12147859836346
137622a6c1a82
1437c33890886
151bc0e391dc0
hexefeb434d66

1030444240230 has 160 divisors (see below), whose sum is σ = 2779138837728. Its totient is φ = 273954700800.

The previous prime is 1030444240223. The next prime is 1030444240249. The reversal of 1030444240230 is 320424440301.

It is a happy number.

1030444240230 is a `hidden beast` number, since 1 + 0 + 3 + 0 + 4 + 4 + 424 + 0 + 230 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 1030444240194 and 1030444240203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 655915345 + ... + 655916915.

Almost surely, 21030444240230 is an apocalyptic number.

1030444240230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1030444240230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1389569418864).

1030444240230 is an abundant number, since it is smaller than the sum of its proper divisors (1748694597498).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1030444240230 is a wasteful number, since it uses less digits than its factorization.

1030444240230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3524 (or 3515 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 1030444240230 its reverse (320424440301), we get a palindrome (1350868680531).

The spelling of 1030444240230 in words is "one trillion, thirty billion, four hundred forty-four million, two hundred forty thousand, two hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 27 30 45 54 81 90 135 162 270 405 613 810 1226 1321 1571 1839 2642 3065 3142 3678 3963 4713 5517 6130 6605 7855 7926 9195 9426 11034 11889 13210 14139 15710 16551 18390 19815 23565 23778 27585 28278 33102 35667 39630 42417 47130 49653 55170 59445 70695 71334 82755 84834 99306 107001 118890 127251 141390 165510 178335 212085 214002 248265 254502 356670 424170 496530 535005 636255 809773 963023 1070010 1272510 1619546 1926046 2075291 2429319 2889069 4048865 4150582 4815115 4858638 5778138 6225873 7287957 8097730 8667207 9630230 10376455 12146595 12451746 14445345 14575914 17334414 18677619 20752910 21863871 24293190 26001621 28890690 31129365 36439785 37355238 43336035 43727742 52003242 56032857 62258730 65591613 72879570 78004863 86672070 93388095 109319355 112065714 130008105 131183226 156009726 168098571 186776190 218638710 260016210 280164285 327958065 336197142 390024315 560328570 655916130 780048630 840492855 1272153383 1680985710 2544306766 3816460149 6360766915 7632920298 11449380447 12721533830 19082300745 22898760894 34348141341 38164601490 57246902235 68696282682 103044424023 114493804470 171740706705 206088848046 343481413410 515222120115 1030444240230