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228520108046 = 2659915118947
BaseRepresentation
bin1101010011010011011…
…1000010000000001110
3210211211221220021202102
43110310313002000032
512221002121424141
6252551454555102
722336640604026
oct3246467020016
9724757807672
10228520108046
1188a0770952a
1238356b08a92
131871ac12659
14b0bbb7ca86
155e271c699b
hex3534dc200e

228520108046 has 16 divisors (see below), whose sum is σ = 343355950080. Its totient is φ = 114068182200.

The previous prime is 228520108021. The next prime is 228520108067. The reversal of 228520108046 is 640801025822.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12051545 + ... + 12070491.

It is an arithmetic number, because the mean of its divisors is an integer number (21459746880).

Almost surely, 2228520108046 is an apocalyptic number.

228520108046 is a deficient number, since it is larger than the sum of its proper divisors (114835842034).

228520108046 is a wasteful number, since it uses less digits than its factorization.

228520108046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28759.

The product of its (nonzero) digits is 61440, while the sum is 38.

The spelling of 228520108046 in words is "two hundred twenty-eight billion, five hundred twenty million, one hundred eight thousand, forty-six".

Divisors: 1 2 659 1318 9151 18302 18947 37894 6030509 12061018 12486073 24972146 173383997 346767994 114260054023 228520108046