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90463152057 = 3223135221453
BaseRepresentation
bin101010001000000000…
…1100010011110111001
322122111112101021022020
41110100001202132321
52440232031331212
6105320323145053
76351522051045
oct1242001423671
9278445337266
1090463152057
1135402100093
1215647b15189
1386b8a75455
144542621025
152546d66d8c
hex15100627b9

90463152057 has 8 divisors (see below), whose sum is σ = 121158422784. Its totient is φ = 60038324688.

The previous prime is 90463151963. The next prime is 90463152071. The reversal of 90463152057 is 75025136409.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 90463152057 - 27 = 90463151929 is a prime.

It is not an unprimeable number, because it can be changed into a prime (90463152457) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67610058 + ... + 67611395.

It is an arithmetic number, because the mean of its divisors is an integer number (15144802848).

Almost surely, 290463152057 is an apocalyptic number.

It is an amenable number.

90463152057 is a deficient number, since it is larger than the sum of its proper divisors (30695270727).

90463152057 is a wasteful number, since it uses less digits than its factorization.

90463152057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135221679.

The product of its (nonzero) digits is 226800, while the sum is 42.

The spelling of 90463152057 in words is "ninety billion, four hundred sixty-three million, one hundred fifty-two thousand, fifty-seven".

Divisors: 1 3 223 669 135221453 405664359 30154384019 90463152057