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3130023132231 = 31043341044077
BaseRepresentation
bin101101100011000011111…
…010101011110001000111
3102002020010200201202112020
4231203003322223301013
5402240241410212411
610353525054254223
7442064614434252
oct55430372536107
912066120652466
103130023132231
11aa7487505456
124267524b7373
13199210443738
14ab6cb4a4099
1556644626606
hex2d8c3eabc47

3130023132231 has 4 divisors (see below), whose sum is σ = 4173364176312. Its totient is φ = 2086682088152.

The previous prime is 3130023132217. The next prime is 3130023132239. The reversal of 3130023132231 is 1322313200313.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3130023132231 - 25 = 3130023132199 is a prime.

It is a super-2 number, since 2×31300231322312 (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3130023132239) 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 3 ways as a sum of consecutive naturals, for example, 521670522036 + ... + 521670522041.

It is an arithmetic number, because the mean of its divisors is an integer number (1043341044078).

Almost surely, 23130023132231 is an apocalyptic number.

3130023132231 is a deficient number, since it is larger than the sum of its proper divisors (1043341044081).

3130023132231 is a wasteful number, since it uses less digits than its factorization.

3130023132231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1043341044080.

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

Adding to 3130023132231 its reverse (1322313200313), we get a palindrome (4452336332544).

The spelling of 3130023132231 in words is "three trillion, one hundred thirty billion, twenty-three million, one hundred thirty-two thousand, two hundred thirty-one".

Divisors: 1 3 1043341044077 3130023132231