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131013303041230 = 251923291033798651
BaseRepresentation
bin11101110010011111101001…
…011000110111110011001110
3122011212202020100110020010121
4131302133221120313303032
5114133010221034304410
61142350402554455154
736411253532352331
oct3562375130676316
9564782210406117
10131013303041230
1138821480069975
121283b30a1344ba
13581466994684c
14244d1132d6618
151022e53b719da
hex7727e9637cce

131013303041230 has 64 divisors (see below), whose sum is σ = 267960610598400. Its totient is φ = 45851037724800.

The previous prime is 131013303041227. The next prime is 131013303041239. The reversal of 131013303041230 is 32140303310131.

It is a junction number, because it is equal to n+sod(n) for n = 131013303041195 and 131013303041204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131013303041239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 516772596 + ... + 517026055.

It is an arithmetic number, because the mean of its divisors is an integer number (4186884540600).

Almost surely, 2131013303041230 is an apocalyptic number.

131013303041230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131013303041230 is an abundant number, since it is smaller than the sum of its proper divisors (136947307557170).

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

131013303041230 is a wasteful number, since it uses less digits than its factorization.

131013303041230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1033798729.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 131013303041230 its reverse (32140303310131), we get a palindrome (163153606351361).

The spelling of 131013303041230 in words is "one hundred thirty-one trillion, thirteen billion, three hundred three million, forty-one thousand, two hundred thirty".

Divisors: 1 2 5 10 19 23 29 38 46 58 95 115 145 190 230 290 437 551 667 874 1102 1334 2185 2755 3335 4370 5510 6670 12673 25346 63365 126730 1033798651 2067597302 5168993255 10337986510 19642174369 23777368973 29980160879 39284348738 47554737946 59960321758 98210871845 118886844865 149900804395 196421743690 237773689730 299801608790 451770010487 569623056701 689543700217 903540020974 1139246113402 1379087400434 2258850052435 2848115283505 3447718501085 4517700104870 5696230567010 6895437002170 13101330304123 26202660608246 65506651520615 131013303041230