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7130713012953 = 313118144307921
BaseRepresentation
bin110011111000011111110…
…0111011011101011011001
3221020200121122120000220020
41213300333213123223121
51413312200012403303
623055445423021053
71334114500354425
oct147607747335331
927220548500806
107130713012953
1122aa133664682
12971b9143a789
133c95671475ca
141a91b22a5b85
15c5745e55a53
hex67c3f9dbad9

7130713012953 has 8 divisors (see below), whose sum is σ = 9580194582816. Its totient is φ = 4717520059200.

The previous prime is 7130713012919. The next prime is 7130713012961. The reversal of 7130713012953 is 3592103170317.

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

It is not a de Polignac number, because 7130713012953 - 26 = 7130713012889 is a prime.

It is a super-2 number, since 2×71307130129532 (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (7130713002953) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9072153568 + ... + 9072154353.

It is an arithmetic number, because the mean of its divisors is an integer number (1197524322852).

Almost surely, 27130713012953 is an apocalyptic number.

It is an amenable number.

7130713012953 is a deficient number, since it is larger than the sum of its proper divisors (2449481569863).

7130713012953 is a wasteful number, since it uses less digits than its factorization.

7130713012953 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18144308055.

The product of its (nonzero) digits is 119070, while the sum is 42.

The spelling of 7130713012953 in words is "seven trillion, one hundred thirty billion, seven hundred thirteen million, twelve thousand, nine hundred fifty-three".

Divisors: 1 3 131 393 18144307921 54432923763 2376904337651 7130713012953