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12357583937 is a prime number
BaseRepresentation
bin10111000001001000…
…11100010001000001
31011220012222022021222
423200210130101001
5200302020141222
65402121524425
7615142505336
oct134044342101
934805868258
1012357583937
115271596796
12248a643715
13121c27495a
1485330098d
154c4d56542
hex2e091c441

12357583937 has 2 divisors, whose sum is σ = 12357583938. Its totient is φ = 12357583936.

The previous prime is 12357583921. The next prime is 12357583943. The reversal of 12357583937 is 73938575321.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12149330176 + 208253761 = 110224^2 + 14431^2 .

It is a cyclic number.

It is not a de Polignac number, because 12357583937 - 24 = 12357583921 is a prime.

It is not a weakly prime, because it can be changed into another prime (12357588937) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6178791968 + 6178791969.

It is an arithmetic number, because the mean of its divisors is an integer number (6178791969).

Almost surely, 212357583937 is an apocalyptic number.

It is an amenable number.

12357583937 is a deficient number, since it is larger than the sum of its proper divisors (1).

12357583937 is an equidigital number, since it uses as much as digits as its factorization.

12357583937 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4762800, while the sum is 53.

The spelling of 12357583937 in words is "twelve billion, three hundred fifty-seven million, five hundred eighty-three thousand, nine hundred thirty-seven".