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252752803057 is a prime number
BaseRepresentation
bin1110101101100100111…
…1011011010011110001
3220011101202222202000001
43223121033123103301
513120114204144212
6312040225430001
724155310243436
oct3533117332361
9804352882001
10252752803057
11982124059a7
1240b9a49b301
131aab04a2841
14c33a26bb8d
15689482e657
hex3ad93db4f1

252752803057 has 2 divisors, whose sum is σ = 252752803058. Its totient is φ = 252752803056.

The previous prime is 252752803001. The next prime is 252752803067. The reversal of 252752803057 is 750308257252.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 154347622641 + 98405180416 = 392871^2 + 313696^2 .

It is a cyclic number.

It is not a de Polignac number, because 252752803057 - 211 = 252752801009 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 252752802998 and 252752803016.

It is not a weakly prime, because it can be changed into another prime (252752803067) 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 as a sum of consecutive naturals, namely, 126376401528 + 126376401529.

It is an arithmetic number, because the mean of its divisors is an integer number (126376401529).

Almost surely, 2252752803057 is an apocalyptic number.

It is an amenable number.

252752803057 is a deficient number, since it is larger than the sum of its proper divisors (1).

252752803057 is an equidigital number, since it uses as much as digits as its factorization.

252752803057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1176000, while the sum is 46.

The spelling of 252752803057 in words is "two hundred fifty-two billion, seven hundred fifty-two million, eight hundred three thousand, fifty-seven".