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55550000496 = 2431768075981
BaseRepresentation
bin110011101111000010…
…011011110101110000
312022101101010102000210
4303233002123311300
51402231300003441
641304101144120
74004403133134
oct635702336560
9168341112023
1055550000496
1121616588621
12a9236bb040
13531383c0a3
14298d8813c4
1516a1c3e616
hexcef09bd70

55550000496 has 40 divisors (see below), whose sum is σ = 151945591824. Its totient is φ = 17427450880.

The previous prime is 55550000459. The next prime is 55550000497. The reversal of 55550000496 is 69400005555.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55550000497) 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, 34037175 + ... + 34038806.

Almost surely, 255550000496 is an apocalyptic number.

It is an amenable number.

55550000496 is an abundant number, since it is smaller than the sum of its proper divisors (96395591328).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

55550000496 is a wasteful number, since it uses less digits than its factorization.

55550000496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68076009 (or 68076003 counting only the distinct ones).

The product of its (nonzero) digits is 135000, while the sum is 39.

The spelling of 55550000496 in words is "fifty-five billion, five hundred fifty million, four hundred ninety-six", and thus it is an aban number.

Divisors: 1 2 3 4 6 8 12 16 17 24 34 48 51 68 102 136 204 272 408 816 68075981 136151962 204227943 272303924 408455886 544607848 816911772 1089215696 1157291677 1633823544 2314583354 3267647088 3471875031 4629166708 6943750062 9258333416 13887500124 18516666832 27775000248 55550000496