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131014052653 = 1131433988547
BaseRepresentation
bin111101000000100001…
…0111100101100101101
3110112011121001110100111
41322001002330230231
54121304044141103
6140104221500021
712315436034041
oct1720102745455
9415147043314
10131014052653
1150621020980
1221484411611
13c47bcc20a3
1464ac034021
15361bdbd86d
hex1e810bcb2d

131014052653 has 16 divisors (see below), whose sum is σ = 147570554880. Its totient is φ = 115233764400.

The previous prime is 131014052651. The next prime is 131014052681. The reversal of 131014052653 is 356250410131.

It is a cyclic number.

It is not a de Polignac number, because 131014052653 - 21 = 131014052651 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131014052651) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1435326 + ... + 1523872.

It is an arithmetic number, because the mean of its divisors is an integer number (9223159680).

Almost surely, 2131014052653 is an apocalyptic number.

It is an amenable number.

131014052653 is a deficient number, since it is larger than the sum of its proper divisors (16556502227).

131014052653 is a wasteful number, since it uses less digits than its factorization.

131014052653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92928.

The product of its (nonzero) digits is 10800, while the sum is 31.

Adding to 131014052653 its reverse (356250410131), we get a palindrome (487264462784).

The spelling of 131014052653 in words is "one hundred thirty-one billion, fourteen million, fifty-two thousand, six hundred fifty-three".

Divisors: 1 11 31 341 4339 47729 88547 134509 974017 1479599 2744957 30194527 384205433 4226259763 11910368423 131014052653