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131131030010301 = 3240136334449989
BaseRepresentation
bin11101110100001101010010…
…011101100111100110111101
3122012022000002221111220101100
4131310031102131213212331
5114141422322140312201
61142520432532203313
736422622111156366
oct3564152235474675
9565260087456340
10131131030010301
11388673a2953232
121285a0a4769539
1358227abc3c2a9
142454ac07d0b6d
1510260442d1886
hex7743527679bd

131131030010301 has 12 divisors (see below), whose sum is σ = 189883835647740. Its totient is φ = 87202679971200.

The previous prime is 131131030010291. The next prime is 131131030010377. The reversal of 131131030010301 is 103010030131131.

131131030010301 is a `hidden beast` number, since 1 + 3 + 11 + 310 + 30 + 0 + 10 + 301 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 129981204864900 + 1149825145401 = 11400930^2 + 1072299^2 .

It is not a de Polignac number, because 131131030010301 - 29 = 131131030009789 is a prime.

It is a super-2 number, since 2×1311310300103012 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131131030014301) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18167221386 + ... + 18167228603.

It is an arithmetic number, because the mean of its divisors is an integer number (15823652970645).

Almost surely, 2131131030010301 is an apocalyptic number.

It is an amenable number.

131131030010301 is a deficient number, since it is larger than the sum of its proper divisors (58752805637439).

131131030010301 is a wasteful number, since it uses less digits than its factorization.

131131030010301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36334450396 (or 36334450393 counting only the distinct ones).

The product of its (nonzero) digits is 81, while the sum is 18.

Adding to 131131030010301 its reverse (103010030131131), we get a palindrome (234141060141432).

The spelling of 131131030010301 in words is "one hundred thirty-one trillion, one hundred thirty-one billion, thirty million, ten thousand, three hundred one".

Divisors: 1 3 9 401 1203 3609 36334449989 109003349967 327010049901 14570114445589 43710343336767 131131030010301