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131012224040132 = 2283394615132651
BaseRepresentation
bin11101110010011110101001…
…000100110011110011000100
3122011212122110011010021212222
4131302132221010303303010
5114133001013323241012
61142350103532031512
736411215021115461
oct3562365104636304
9564778404107788
10131012224040132
1138820a76a97426
121283b068902598
135814527238b66
14244d04dca2668
151022dde087972
hex7727a9133cc4

131012224040132 has 12 divisors (see below), whose sum is σ = 232033697999376. Its totient is φ = 64716881754600.

The previous prime is 131012224040129. The next prime is 131012224040149. The reversal of 131012224040132 is 231040422210131.

It is a happy number.

It is a super-2 number, since 2×1310122240401322 (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 197307565994 + ... + 197307566657.

It is an arithmetic number, because the mean of its divisors is an integer number (19336141499948).

Almost surely, 2131012224040132 is an apocalyptic number.

It is an amenable number.

131012224040132 is a deficient number, since it is larger than the sum of its proper divisors (101021473959244).

131012224040132 is a wasteful number, since it uses less digits than its factorization.

131012224040132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 394615132738 (or 394615132736 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 131012224040132 its reverse (231040422210131), we get a palindrome (362052646250263).

The spelling of 131012224040132 in words is "one hundred thirty-one trillion, twelve billion, two hundred twenty-four million, forty thousand, one hundred thirty-two".

Divisors: 1 2 4 83 166 332 394615132651 789230265302 1578460530604 32753056010033 65506112020066 131012224040132