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57144125713 is a prime number
BaseRepresentation
bin110101001110000011…
…100010100100010001
312110111110202100201111
4311032003202210101
51414012344010323
642130204533321
74062041024413
oct651603424421
9173443670644
1057144125713
1122264407484
12b0a9551241
135508b98b4c
142aa14869b3
151746b7cc0d
hexd4e0e2911

57144125713 has 2 divisors, whose sum is σ = 57144125714. Its totient is φ = 57144125712.

The previous prime is 57144125707. The next prime is 57144125741. The reversal of 57144125713 is 31752144175.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 57098536209 + 45589504 = 238953^2 + 6752^2 .

It is a cyclic number.

It is not a de Polignac number, because 57144125713 - 229 = 56607254801 is a prime.

It is a super-2 number, since 2×571441257132 (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (57144125113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28572062856 + 28572062857.

It is an arithmetic number, because the mean of its divisors is an integer number (28572062857).

Almost surely, 257144125713 is an apocalyptic number.

It is an amenable number.

57144125713 is a deficient number, since it is larger than the sum of its proper divisors (1).

57144125713 is an equidigital number, since it uses as much as digits as its factorization.

57144125713 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 117600, while the sum is 40.

Adding to 57144125713 its reverse (31752144175), we get a palindrome (88896269888).

The spelling of 57144125713 in words is "fifty-seven billion, one hundred forty-four million, one hundred twenty-five thousand, seven hundred thirteen".