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3130123103331 = 37149053481111
BaseRepresentation
bin101101100011001001111…
…000000010110001100011
3102002020101122211211002120
4231203021320002301203
5402240443003301311
610353543025115323
7442100240246220
oct55431170026143
912066348754076
103130123103331
11aa75289871a4
1242677ba88b43
13199228077033
14ab6da888947
155664d2c2706
hex2d8c9e02c63

3130123103331 has 8 divisors (see below), whose sum is σ = 4769711395584. Its totient is φ = 1788641773320.

The previous prime is 3130123103309. The next prime is 3130123103339. The reversal of 3130123103331 is 1333013210313.

3130123103331 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3130123103331 - 25 = 3130123103299 is a prime.

It is a super-4 number, since 4×31301231033314 (a number of 51 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (3130123103339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74526740535 + ... + 74526740576.

It is an arithmetic number, because the mean of its divisors is an integer number (596213924448).

Almost surely, 23130123103331 is an apocalyptic number.

3130123103331 is a deficient number, since it is larger than the sum of its proper divisors (1639588292253).

3130123103331 is a wasteful number, since it uses less digits than its factorization.

3130123103331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149053481121.

The product of its (nonzero) digits is 1458, while the sum is 24.

Adding to 3130123103331 its reverse (1333013210313), we get a palindrome (4463136313644).

The spelling of 3130123103331 in words is "three trillion, one hundred thirty billion, one hundred twenty-three million, one hundred three thousand, three hundred thirty-one".

Divisors: 1 3 7 21 149053481111 447160443333 1043374367777 3130123103331