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8255252801 = 59241659881
BaseRepresentation
bin1111011000000110…
…10010100101000001
3210022022201021220202
413230003102211001
5113401321042201
63443054414545
7411400330265
oct75403224501
923268637822
108255252801
113556969684
121724801455
13a173a4693
145845500a5
15334b1ac6b
hex1ec0d2941

8255252801 has 16 divisors (see below), whose sum is σ = 8452382400. Its totient is φ = 8060236800.

The previous prime is 8255252783. The next prime is 8255252821. The reversal of 8255252801 is 1082525528.

It is a cyclic number.

It is not a de Polignac number, because 8255252801 - 26 = 8255252737 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8255252821) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9369881 + ... + 9370761.

It is an arithmetic number, because the mean of its divisors is an integer number (528273900).

Almost surely, 28255252801 is an apocalyptic number.

It is an amenable number.

8255252801 is a deficient number, since it is larger than the sum of its proper divisors (197129599).

8255252801 is a wasteful number, since it uses less digits than its factorization.

8255252801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1840.

The product of its (nonzero) digits is 64000, while the sum is 38.

The square root of 8255252801 is about 90858.4217395394. The cubic root of 8255252801 is about 2021.0487643705.

The spelling of 8255252801 in words is "eight billion, two hundred fifty-five million, two hundred fifty-two thousand, eight hundred one".

Divisors: 1 59 241 659 881 14219 38881 51979 158819 212321 580579 9370321 12526939 34254161 139919539 8255252801