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54813152900 = 22521149830139
BaseRepresentation
bin110011000011000111…
…100101011010000100
312020111000121200011002
4303003013211122010
51344224131343100
641103020032432
73650215053332
oct630307453204
9166430550132
1054813152900
1121278661070
12a758992718
135226c9acac
14291da74b52
15165c1de2d5
hexcc31e5684

54813152900 has 36 divisors (see below), whose sum is σ = 129757684560. Its totient is φ = 19932055200.

The previous prime is 54813152861. The next prime is 54813152951. The reversal of 54813152900 is 925131845.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24913970 + ... + 24916169.

Almost surely, 254813152900 is an apocalyptic number.

54813152900 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

54813152900 is an abundant number, since it is smaller than the sum of its proper divisors (74944531660).

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

54813152900 is a wasteful number, since it uses less digits than its factorization.

54813152900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49830164 (or 49830157 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 38.

The spelling of 54813152900 in words is "fifty-four billion, eight hundred thirteen million, one hundred fifty-two thousand, nine hundred".

Divisors: 1 2 4 5 10 11 20 22 25 44 50 55 100 110 220 275 550 1100 49830139 99660278 199320556 249150695 498301390 548131529 996602780 1096263058 1245753475 2192526116 2491506950 2740657645 4983013900 5481315290 10962630580 13703288225 27406576450 54813152900