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9255495897 = 321954125707
BaseRepresentation
bin10001001111010101…
…11010100011011001
3212220000211220111100
420213222322203121
5122423401332042
64130225222013
7445234263024
oct104752724331
925800756440
109255495897
113a1a53906a
121963791909
13b466983bb
1463b3221bb
1539284924c
hex227aba8d9

9255495897 has 12 divisors (see below), whose sum is σ = 14072684080. Its totient is φ = 5845576248.

The previous prime is 9255495857. The next prime is 9255495911. The reversal of 9255495897 is 7985945529.

9255495897 is a `hidden beast` number, since 9 + 2 + 5 + 5 + 49 + 589 + 7 = 666.

9255495897 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 9255495897 - 224 = 9238718681 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9255495857) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27062683 + ... + 27063024.

Almost surely, 29255495897 is an apocalyptic number.

It is an amenable number.

9255495897 is a deficient number, since it is larger than the sum of its proper divisors (4817188183).

9255495897 is a wasteful number, since it uses less digits than its factorization.

9255495897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54125732 (or 54125729 counting only the distinct ones).

The product of its digits is 40824000, while the sum is 63.

The square root of 9255495897 is about 96205.4878736135. The cubic root of 9255495897 is about 2099.5838855797.

The spelling of 9255495897 in words is "nine billion, two hundred fifty-five million, four hundred ninety-five thousand, eight hundred ninety-seven".

Divisors: 1 3 9 19 57 171 54125707 162377121 487131363 1028388433 3085165299 9255495897