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131323102132132 = 22793169131138983
BaseRepresentation
bin11101110111000000001010…
…110110100111011110100100
3122012222100212210002122112101
4131313000022312213132210
5114203044203121212012
61143145000020301444
736442531615235101
oct3567001266473644
9565870783078471
10131323102132132
11389308a66271a9
121288b369241884
13583793b94a8a1
142460101a1daa8
15102b036754d57
hex77700ada77a4

131323102132132 has 24 divisors (see below), whose sum is σ = 232797924396800. Its totient is φ = 64809934016256.

The previous prime is 131323102132129. The next prime is 131323102132133. The reversal of 131323102132132 is 231231201323131.

It is a self number, because there is not a number n which added to its sum of digits gives 131323102132132.

It is not an unprimeable number, because it can be changed into a prime (131323102132133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64568088 + ... + 66570895.

Almost surely, 2131323102132132 is an apocalyptic number.

It is an amenable number.

131323102132132 is a deficient number, since it is larger than the sum of its proper divisors (101474822264668).

131323102132132 is a wasteful number, since it uses less digits than its factorization.

131323102132132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131142235 (or 131142233 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 28.

Adding to 131323102132132 its reverse (231231201323131), we get a palindrome (362554303455263).

The spelling of 131323102132132 in words is "one hundred thirty-one trillion, three hundred twenty-three billion, one hundred two million, one hundred thirty-two thousand, one hundred thirty-two".

Divisors: 1 2 4 79 158 316 3169 6338 12676 250351 500702 1001404 131138983 262277966 524555932 10359979657 20719959314 41439918628 415579437127 831158874254 1662317748508 32830775533033 65661551066066 131323102132132