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2303140970 = 2513314153263
BaseRepresentation
bin1000100101000111…
…0010010001101010
312221111202200110102
42021101302101222
514204101002340
61020312145402
7111034242464
oct21121622152
95844680412
102303140970
11a82076999
12543398262
132a9204a10
1417bc49134
15d72e2215
hex8947246a

2303140970 has 128 divisors (see below), whose sum is σ = 4828336128. Its totient is φ = 784742400.

The previous prime is 2303140969. The next prime is 2303140979. The reversal of 2303140970 is 790413032.

It is not an unprimeable number, because it can be changed into a prime (2303140979) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 8757059 + ... + 8757321.

It is an arithmetic number, because the mean of its divisors is an integer number (37721376).

Almost surely, 22303140970 is an apocalyptic number.

2303140970 is an abundant number, since it is smaller than the sum of its proper divisors (2525195158).

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

2303140970 is a wasteful number, since it uses less digits than its factorization.

2303140970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 408.

The product of its (nonzero) digits is 4536, while the sum is 29.

The square root of 2303140970 is about 47991.0509366069. The cubic root of 2303140970 is about 1320.6067324771.

The spelling of 2303140970 in words is "two billion, three hundred three million, one hundred forty thousand, nine hundred seventy".

Divisors: 1 2 5 10 13 26 31 41 53 62 65 82 106 130 155 205 263 265 310 403 410 526 530 533 689 806 1066 1271 1315 1378 1643 2015 2173 2542 2630 2665 3286 3419 3445 4030 4346 5330 6355 6838 6890 8153 8215 10783 10865 12710 13939 16306 16430 16523 17095 21359 21566 21730 27878 28249 33046 34190 40765 42718 53915 56498 67363 69695 81530 82615 105989 106795 107830 134726 139390 140179 141245 165230 181207 211978 213590 280358 282490 334273 336815 362414 432109 529945 571499 668546 673630 700895 864218 875719 906035 1059890 1142998 1401790 1671365 1751438 1812070 2160545 2857495 3342730 4321090 4345549 4378595 5617417 5714990 7429487 8691098 8757190 11234834 14858974 17716469 21727745 28087085 35432938 37147435 43455490 56174170 74294870 88582345 177164690 230314097 460628194 1151570485 2303140970