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3130332321012 = 2231329691939063
BaseRepresentation
bin101101100011010110010…
…110001001010011110100
3102002020221020112011210120
4231203112112021103310
5402241410033233022
610354015501251540
7442105360464261
oct55432626112364
912066836464716
103130332321012
11aa7625a95576
12426819b63bb0
1319925c50aa90
14ab71a58a268
155666184cd5c
hex2d8d65894f4

3130332321012 has 48 divisors (see below), whose sum is σ = 8137203392640. Its totient is φ = 929966099328.

The previous prime is 3130332321007. The next prime is 3130332321013. The reversal of 3130332321012 is 2101232330313.

3130332321012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3130332321013) 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, 345965008 + ... + 345974055.

It is an arithmetic number, because the mean of its divisors is an integer number (169525070680).

Almost surely, 23130332321012 is an apocalyptic number.

It is an amenable number.

3130332321012 is an abundant number, since it is smaller than the sum of its proper divisors (5006871071628).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3130332321012 is a wasteful number, since it uses less digits than its factorization.

3130332321012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 691939112 (or 691939110 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 3130332321012 its reverse (2101232330313), we get a palindrome (5231564651325).

The spelling of 3130332321012 in words is "three trillion, one hundred thirty billion, three hundred thirty-two million, three hundred twenty-one thousand, twelve".

Divisors: 1 2 3 4 6 12 13 26 29 39 52 58 78 87 116 156 174 348 377 754 1131 1508 2262 4524 691939063 1383878126 2075817189 2767756252 4151634378 8303268756 8995207819 17990415638 20066232827 26985623457 35980831276 40132465654 53971246914 60198698481 80264931308 107942493828 120397396962 240794793924 260861026751 521722053502 782583080253 1043444107004 1565166160506 3130332321012