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3130033312231 = 72293347583391
BaseRepresentation
bin101101100011000100100…
…001100001000111100111
3102002020011101212221212021
4231203010201201013213
5402240302011442411
610353530100404011
7442065100113460
oct55430441410747
912066141787767
103130033312231
11aa7492228881
124267559a6607
131992125991c7
14ab6cc993d67
1556645487a71
hex2d8c48611e7

3130033312231 has 16 divisors (see below), whose sum is σ = 3593881405440. Its totient is φ = 2670367381920.

The previous prime is 3130033312097. The next prime is 3130033312267. The reversal of 3130033312231 is 1322133300313.

It is not a de Polignac number, because 3130033312231 - 229 = 3129496441319 is a prime.

It is a super-2 number, since 2×31300333122312 (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3130033312196 and 3130033312205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3130033372231) 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 15 ways as a sum of consecutive naturals, for example, 5073546 + ... + 5656936.

It is an arithmetic number, because the mean of its divisors is an integer number (224617587840).

Almost surely, 23130033312231 is an apocalyptic number.

3130033312231 is a deficient number, since it is larger than the sum of its proper divisors (463848093209).

3130033312231 is a wasteful number, since it uses less digits than its factorization.

3130033312231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 586974.

The product of its (nonzero) digits is 2916, while the sum is 25.

Adding to 3130033312231 its reverse (1322133300313), we get a palindrome (4452166612544).

The spelling of 3130033312231 in words is "three trillion, one hundred thirty billion, thirty-three million, three hundred twelve thousand, two hundred thirty-one".

Divisors: 1 7 229 1603 3347 23429 583391 766463 4083737 5365241 133596539 935175773 1952609677 13668267739 447147616033 3130033312231