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131414422111231 = 7294186693182129
BaseRepresentation
bin11101111000010101001101…
…111100101100001111111111
3122020022002121000202020120111
4131320111031330230033333
5114211043214030024411
61143254541352330451
736452243613243160
oct3570251574541777
9566262530666514
10131414422111231
11389665a8351106
12128a4bb40a3a27
13584343308188c
1424646c5d5d767
15102d5cd91b721
hex77854df2c3ff

131414422111231 has 32 divisors (see below), whose sum is σ = 159158948457600. Its totient is φ = 106102352670720.

The previous prime is 131414422111199. The next prime is 131414422111253. The reversal of 131414422111231 is 132111224414131.

It is not a de Polignac number, because 131414422111231 - 25 = 131414422111199 is a prime.

It is a super-2 number, since 2×1314144221112312 (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 131414422111193 and 131414422111202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131414422111031) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 721454775 + ... + 721636903.

It is an arithmetic number, because the mean of its divisors is an integer number (4973717139300).

Almost surely, 2131414422111231 is an apocalyptic number.

131414422111231 is a deficient number, since it is larger than the sum of its proper divisors (27744526346369).

131414422111231 is a wasteful number, since it uses less digits than its factorization.

131414422111231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268899.

The product of its digits is 4608, while the sum is 31.

Adding to 131414422111231 its reverse (132111224414131), we get a palindrome (263525646525362).

The spelling of 131414422111231 in words is "one hundred thirty-one trillion, four hundred fourteen billion, four hundred twenty-two million, one hundred eleven thousand, two hundred thirty-one".

Divisors: 1 7 29 41 203 287 1189 8323 86693 182129 606851 1274903 2514097 3554413 5281741 7467289 17598679 24880891 36972187 52271023 103077977 216551381 721545839 1515859667 15789309397 110525165779 457889972513 647361685277 3205229807591 4531531796939 18773488873033 131414422111231