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131241363142131 = 32112467258063137
BaseRepresentation
bin11101110101110100000010…
…110101000111010111110011
3122012200112220020202201201100
4131311310002311013113303
5114200224302431022011
61143043241102135443
736433606216260564
oct3565640265072763
9565615806681640
10131241363142131
11388aa171047200
1212877556b81583
135830013467608
14245a189d3016b
151028d5077ed56
hex775d02d475f3

131241363142131 has 36 divisors (see below), whose sum is σ = 208817465501736. Its totient is φ = 79369898108160.

The previous prime is 131241363142069. The next prime is 131241363142157.

131241363142131 is a `hidden beast` number, since 1 + 3 + 1 + 2 + 4 + 1 + 3 + 631 + 4 + 2 + 13 + 1 = 666.

131241363142131 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 131241363142131 - 213 = 131241363133939 is a prime.

It is a super-2 number, since 2×1312413631421312 (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (131241363144131) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 128523006 + ... + 129540131.

It is an arithmetic number, because the mean of its divisors is an integer number (5800485152826).

Almost surely, 2131241363142131 is an apocalyptic number.

131241363142131 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

131241363142131 is a deficient number, since it is larger than the sum of its proper divisors (77576102359605).

131241363142131 is a wasteful number, since it uses less digits than its factorization.

131241363142131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258063632 (or 258063618 counting only the distinct ones).

The product of its digits is 31104, while the sum is 36.

The spelling of 131241363142131 in words is "one hundred thirty-one trillion, two hundred forty-one billion, three hundred sixty-three million, one hundred forty-two thousand, one hundred thirty-one".

Divisors: 1 3 9 11 33 99 121 363 467 1089 1401 4203 5137 15411 46233 56507 169521 508563 258063137 774189411 2322568233 2838694507 8516083521 25548250563 31225639577 93676918731 120515484979 281030756193 361546454937 1084639364811 1325670334769 3977011004307 11931033012921 14582373682459 43747121047377 131241363142131