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3212100130131 = 322315517391933
BaseRepresentation
bin101110101111100000000…
…101100101010101010011
3102101001222210002021000100
4232233200011211111103
5410111340113131011
610455341325223443
7451031556421314
oct56574005452523
912331883067010
103212100130131
111029275869822
1243a639a01b83
131a3b90971699
14b167601c60b
155884a116d56
hex2ebe0165553

3212100130131 has 12 divisors (see below), whose sum is σ = 4841426283408. Its totient is φ = 2048295735024.

The previous prime is 3212100130111. The next prime is 3212100130189. The reversal of 3212100130131 is 1310310012123.

3212100130131 is a `hidden beast` number, since 321 + 2 + 10 + 0 + 1 + 301 + 31 = 666.

3212100130131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3212100130131 - 218 = 3212099867987 is a prime.

It is a super-2 number, since 2×32121001301312 (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3212100130111) 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, 7758695760 + ... + 7758696173.

It is an arithmetic number, because the mean of its divisors is an integer number (403452190284).

Almost surely, 23212100130131 is an apocalyptic number.

3212100130131 is a deficient number, since it is larger than the sum of its proper divisors (1629326153277).

3212100130131 is a wasteful number, since it uses less digits than its factorization.

3212100130131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15517391962 (or 15517391959 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 3212100130131 its reverse (1310310012123), we get a palindrome (4522410142254).

The spelling of 3212100130131 in words is "three trillion, two hundred twelve billion, one hundred million, one hundred thirty thousand, one hundred thirty-one".

Divisors: 1 3 9 23 69 207 15517391933 46552175799 139656527397 356900014459 1070700043377 3212100130131