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131310401402300 = 225215137649230977
BaseRepresentation
bin11101110110110100010101…
…110101001011010110111100
3122012221011002122102201120012
4131312310111311023112330
5114202342200224333200
61143135055435442352
736441602104640201
oct3566642565132674
9565834078381505
10131310401402300
113892647937796a
1212888a038b63b8
13583669657c733
14245d658d17ca8
15102aa4171aa35
hex776d15d4b5bc

131310401402300 has 72 divisors (see below), whose sum is σ = 286839474952800. Its totient is φ = 52174706688000.

The previous prime is 131310401402293. The next prime is 131310401402333. The reversal of 131310401402300 is 3204104013131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 568384412 + ... + 568615388.

Almost surely, 2131310401402300 is an apocalyptic number.

131310401402300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131310401402300 is an abundant number, since it is smaller than the sum of its proper divisors (155529073550500).

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

131310401402300 is a wasteful number, since it uses less digits than its factorization.

131310401402300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268791 (or 268784 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 131310401402300 its reverse (3204104013131), we get a palindrome (134514505415431).

The spelling of 131310401402300 in words is "one hundred thirty-one trillion, three hundred ten billion, four hundred one million, four hundred two thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 100 151 302 604 755 1510 3020 3775 7550 15100 37649 75298 150596 188245 230977 376490 461954 752980 923908 941225 1154885 1882450 2309770 3764900 4619540 5684999 5774425 11369998 11548850 22739996 23097700 28424995 34877527 56849990 69755054 113699980 139510108 142124975 174387635 284249950 348775270 568499900 697550540 871938175 1743876350 3487752700 8696053073 17392106146 34784212292 43480265365 86960530730 173921061460 217401326825 434802653650 869605307300 1313104014023 2626208028046 5252416056092 6565520070115 13131040140230 26262080280460 32827600350575 65655200701150 131310401402300