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8753085057 = 32917695019
BaseRepresentation
bin10000010011011100…
…10111101010000001
3211121000110210101110
420021232113222001
5120411242210212
64004320553533
7426623665263
oct101156275201
924530423343
108753085057
1137919853a2
1218434828a9
13a9657ab92
145d06ddb33
153636a6a3c
hex209b97a81

8753085057 has 4 divisors (see below), whose sum is σ = 11670780080. Its totient is φ = 5835390036.

The previous prime is 8753085023. The next prime is 8753085059. The reversal of 8753085057 is 7505803578.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 8753085057 - 212 = 8753080961 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8753084997 and 8753085015.

It is not an unprimeable number, because it can be changed into a prime (8753085059) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1458847507 + ... + 1458847512.

It is an arithmetic number, because the mean of its divisors is an integer number (2917695020).

Almost surely, 28753085057 is an apocalyptic number.

It is an amenable number.

8753085057 is a deficient number, since it is larger than the sum of its proper divisors (2917695023).

8753085057 is a wasteful number, since it uses less digits than its factorization.

8753085057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2917695022.

The product of its (nonzero) digits is 1176000, while the sum is 48.

The square root of 8753085057 is about 93557.9235393775. The cubic root of 8753085057 is about 2060.8848004963.

The spelling of 8753085057 in words is "eight billion, seven hundred fifty-three million, eighty-five thousand, fifty-seven".

Divisors: 1 3 2917695019 8753085057