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230055251140 = 225111397829267
BaseRepresentation
bin1101011001000001011…
…1001000110011000100
3210222210221112122012001
43112100113020303010
512232123121014030
6253404054235044
722422661240621
oct3262027106304
9728727478161
10230055251140
1189625212230
1238705055a84
1318903c8a850
14b1c59cd348
155eb6d63cca
hex35905c8cc4

230055251140 has 96 divisors (see below), whose sum is σ = 573428870784. Its totient is φ = 76425154560.

The previous prime is 230055251131. The next prime is 230055251149. The reversal of 230055251140 is 41152550032.

It is an interprime number because it is at equal distance from previous prime (230055251131) and next prime (230055251149).

It is a junction number, because it is equal to n+sod(n) for n = 230055251099 and 230055251108.

It is not an unprimeable number, because it can be changed into a prime (230055251149) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 137214 + ... + 692053.

It is an arithmetic number, because the mean of its divisors is an integer number (5973217404).

Almost surely, 2230055251140 is an apocalyptic number.

230055251140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

230055251140 is an abundant number, since it is smaller than the sum of its proper divisors (343373619644).

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

230055251140 is a wasteful number, since it uses less digits than its factorization.

230055251140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 829397 (or 829395 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 28.

The spelling of 230055251140 in words is "two hundred thirty billion, fifty-five million, two hundred fifty-one thousand, one hundred forty".

Divisors: 1 2 4 5 10 11 13 20 22 26 44 52 55 65 97 110 130 143 194 220 260 286 388 485 572 715 970 1067 1261 1430 1940 2134 2522 2860 4268 5044 5335 6305 10670 12610 13871 21340 25220 27742 55484 69355 138710 277420 829267 1658534 3317068 4146335 8292670 9121937 10780471 16585340 18243874 21560942 36487748 43121884 45609685 53902355 80438899 91219370 107804710 118585181 160877798 182438740 215609420 237170362 321755596 402194495 474340724 592925905 804388990 884827889 1045705687 1185851810 1608777980 1769655778 2091411374 2371703620 3539311556 4182822748 4424139445 5228528435 8848278890 10457056870 11502762557 17696557780 20914113740 23005525114 46011050228 57513812785 115027625570 230055251140