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131342230023112 = 23109991186181671
BaseRepresentation
bin11101110111010001111110…
…111101101110101111001000
3122020001012020211121012010001
4131313101332331232233020
5114203402341341214422
61143201442033332344
736444106620516103
oct3567217675565710
9566035224535101
10131342230023112
1138938a21843869
12128930071070b4
135839699745b84
142460dd816973a
15102b7a5b53227
hex77747ef6ebc8

131342230023112 has 64 divisors (see below), whose sum is σ = 248913518515200. Its totient is φ = 64967243616000.

The previous prime is 131342230023101. The next prime is 131342230023143. The reversal of 131342230023112 is 211320032243131.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1608146037 + ... + 1608227707.

It is an arithmetic number, because the mean of its divisors is an integer number (3889273726800).

Almost surely, 2131342230023112 is an apocalyptic number.

It is an amenable number.

131342230023112 is a deficient number, since it is larger than the sum of its proper divisors (117571288492088).

131342230023112 is a wasteful number, since it uses less digits than its factorization.

131342230023112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84638 (or 84634 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 28.

Adding to 131342230023112 its reverse (211320032243131), we get a palindrome (342662262266243).

The spelling of 131342230023112 in words is "one hundred thirty-one trillion, three hundred forty-two billion, two hundred thirty million, twenty-three thousand, one hundred twelve".

Divisors: 1 2 4 8 109 218 436 872 991 1861 1982 3722 3964 7444 7928 14888 81671 108019 163342 202849 216038 326684 405698 432076 653368 811396 864152 1622792 1844251 3688502 7377004 8902139 14754008 17804278 35608556 71217112 80935961 151989731 161871922 201023359 303979462 323743844 402046718 607958924 647487688 804093436 1215917848 1608186872 8822019749 16566880679 17644039498 33133761358 35288078996 66267522716 70576157992 132535045432 150621823421 301243646842 602487293684 1204974587368 16417778752889 32835557505778 65671115011556 131342230023112