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131013230330300 = 22521511867063073
BaseRepresentation
bin11101110010011111100101…
…000011100000000110111100
3122011212202001021122010111012
4131302133211003200012330
5114133010043431032200
61142350351440214352
736411251660335163
oct3562374503400674
9564782037563435
10131013230330300
113882144301709a
121283b2a990a3b8
135814657869126
14244d1077aa3da
151022e4c5aca35
hex7727e50e01bc

131013230330300 has 36 divisors (see below), whose sum is σ = 284486862831696. Its totient is φ = 52370609548800.

The previous prime is 131013230330299. The next prime is 131013230330351. The reversal of 131013230330300 is 3033032310131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 433380437 + ... + 433682636.

It is an arithmetic number, because the mean of its divisors is an integer number (7902412856436).

Almost surely, 2131013230330300 is an apocalyptic number.

131013230330300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131013230330300 is an abundant number, since it is smaller than the sum of its proper divisors (153473632501396).

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

131013230330300 is a wasteful number, since it uses less digits than its factorization.

131013230330300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 867064598 (or 867064591 counting only the distinct ones).

The product of its (nonzero) digits is 1458, while the sum is 23.

Adding to 131013230330300 its reverse (3033032310131), we get a palindrome (134046262640431).

The spelling of 131013230330300 in words is "one hundred thirty-one trillion, thirteen billion, two hundred thirty million, three hundred thirty thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 100 1511 3022 6044 7555 15110 30220 37775 75550 151100 867063073 1734126146 3468252292 4335315365 8670630730 17341261460 21676576825 43353153650 86706307300 1310132303303 2620264606606 5240529213212 6550661516515 13101323033030 26202646066060 32753307582575 65506615165150 131013230330300