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23052027256525 = 521754240064133
BaseRepresentation
bin1010011110111001101111…
…11001010101111011001101
310000121202022102012020212201
411033130313321111323031
511010141022434202100
6121005542150201501
74566311503454431
oct517346771257315
9100552272166781
1023052027256525
11738834546a683
122703779353291
13cb2a48882017
14599a1cbd69c1
1529e981e1836a
hex14f737e55ecd

23052027256525 has 12 divisors (see below), whose sum is σ = 30265955786772. Its totient is φ = 17356820522240.

The previous prime is 23052027256501. The next prime is 23052027256541. The reversal of 23052027256525 is 52565272025032.

It can be written as a sum of positive squares in 6 ways, for example, as 227346084 + 23051799910441 = 15078^2 + 4801229^2 .

It is not a de Polignac number, because 23052027256525 - 217 = 23052027125453 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27120031642 + ... + 27120032491.

It is an arithmetic number, because the mean of its divisors is an integer number (2522162982231).

Almost surely, 223052027256525 is an apocalyptic number.

23052027256525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

23052027256525 is a deficient number, since it is larger than the sum of its proper divisors (7213928530247).

23052027256525 is a wasteful number, since it uses less digits than its factorization.

23052027256525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54240064160 (or 54240064155 counting only the distinct ones).

The product of its (nonzero) digits is 2520000, while the sum is 46.

The spelling of 23052027256525 in words is "twenty-three trillion, fifty-two billion, twenty-seven million, two hundred fifty-six thousand, five hundred twenty-five".

Divisors: 1 5 17 25 85 425 54240064133 271200320665 922081090261 1356001603325 4610405451305 23052027256525