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7313883137 = 1123127227627
BaseRepresentation
bin1101100111111000…
…10000000000000001
3200212201100202111122
412303330100000001
5104434323230022
63205425522025
7346146660311
oct66374200001
920781322448
107313883137
113113550720
1215014a3315
138c7354c02
144d5505441
152cc16b742
hex1b3f10001

7313883137 has 16 divisors (see below), whose sum is σ = 8391278592. Its totient is φ = 6309792720.

The previous prime is 7313883133. The next prime is 7313883149.

7313883137 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 7313883137 - 22 = 7313883133 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7313883133) 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, 81683 + ... + 145944.

It is an arithmetic number, because the mean of its divisors is an integer number (524454912).

Almost surely, 27313883137 is an apocalyptic number.

It is an amenable number.

7313883137 is a deficient number, since it is larger than the sum of its proper divisors (1077395455).

7313883137 is a wasteful number, since it uses less digits than its factorization.

7313883137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227788.

The product of its digits is 254016, while the sum is 44.

The square root of 7313883137 is about 85521.2437760350. The cubic root of 7313883137 is about 1941.1063885119.

The spelling of 7313883137 in words is "seven billion, three hundred thirteen million, eight hundred eighty-three thousand, one hundred thirty-seven".

Divisors: 1 11 23 127 253 1397 2921 32131 227627 2503897 5235421 28908629 57589631 317994919 664898467 7313883137