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25750501033 is a prime number
BaseRepresentation
bin10111111110110110…
…010111011010101001
32110110121002222200111
4113332312113122221
5410214112013113
615455110334321
71601056435015
oct277666273251
973417088614
1025750501033
11aa14539614
124ba795a3a1
132574b7807a
141363d09545
15a0aa1d13d
hex5fed976a9

25750501033 has 2 divisors, whose sum is σ = 25750501034. Its totient is φ = 25750501032.

The previous prime is 25750501027. The next prime is 25750501081. The reversal of 25750501033 is 33010505752.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 23197422249 + 2553078784 = 152307^2 + 50528^2 .

It is a cyclic number.

It is not a de Polignac number, because 25750501033 - 29 = 25750500521 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 25750500986 and 25750501004.

It is not a weakly prime, because it can be changed into another prime (25750507033) 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, 12875250516 + 12875250517.

It is an arithmetic number, because the mean of its divisors is an integer number (12875250517).

Almost surely, 225750501033 is an apocalyptic number.

It is an amenable number.

25750501033 is a deficient number, since it is larger than the sum of its proper divisors (1).

25750501033 is an equidigital number, since it uses as much as digits as its factorization.

25750501033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15750, while the sum is 31.

The spelling of 25750501033 in words is "twenty-five billion, seven hundred fifty million, five hundred one thousand, thirty-three".