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2331000130131 = 33352743275657
BaseRepresentation
bin100001111010111010011…
…011110100101001010011
322020211201101222122201000
4201322322123310221103
5301142342013131011
64542502514313043
7330260233121511
oct41727233645123
98224641878630
102331000130131
11819631893742
1231791b288783
1313ba73a0c53a
1480b6cbbd4b1
154097bec0356
hex21eba6f4a53

2331000130131 has 32 divisors (see below), whose sum is σ = 3455721722880. Its totient is φ = 1552925884608.

The previous prime is 2331000130061. The next prime is 2331000130171. The reversal of 2331000130131 is 1310310001332.

It is a happy number.

2331000130131 is a `hidden beast` number, since 2 + 331 + 0 + 0 + 0 + 1 + 301 + 31 = 666.

It is not a de Polignac number, because 2331000130131 - 225 = 2330966575699 is a prime.

It is a super-2 number, since 2×23310001301312 (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2331000130171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 412053055 + ... + 412058711.

It is an arithmetic number, because the mean of its divisors is an integer number (107991303840).

Almost surely, 22331000130131 is an apocalyptic number.

2331000130131 is a deficient number, since it is larger than the sum of its proper divisors (1124721592749).

2331000130131 is a wasteful number, since it uses less digits than its factorization.

2331000130131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13520 (or 13514 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 2331000130131 its reverse (1310310001332), we get a palindrome (3641310131463).

It can be divided in two parts, 23310001301 and 31, that added together give a palindrome (23310001332).

The spelling of 2331000130131 in words is "two trillion, three hundred thirty-one billion, one hundred thirty thousand, one hundred thirty-one".

Divisors: 1 3 9 27 3527 4327 5657 10581 12981 16971 31743 38943 50913 95229 116829 152739 15261329 19952239 24477839 45783987 59856717 73433517 137351961 179570151 220300551 412055883 538710453 660901653 86333338153 259000014459 777000043377 2331000130131