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53470195200 = 2933521719479
BaseRepresentation
bin110001110011000100…
…100110111000000000
312010000102121100112000
4301303010212320000
51334001332221300
640321443504000
73602020105632
oct616304467000
9163012540460
1053470195200
1120749593074
12a443088000
1350719a2176
142833570a52
1515ce365c00
hexc73126e00

53470195200 has 960 divisors, whose sum is σ = 219200256000. Its totient is φ = 12687114240.

The previous prime is 53470195153. The next prime is 53470195237. The reversal of 53470195200 is 259107435.

53470195200 is a `hidden beast` number, since 53 + 4 + 70 + 19 + 520 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (960).

It is a super-2 number, since 2×534701952002 (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 111628561 + ... + 111629039.

It is an arithmetic number, because the mean of its divisors is an integer number (228333600).

Almost surely, 253470195200 is an apocalyptic number.

53470195200 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53470195200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (109600128000).

53470195200 is an abundant number, since it is smaller than the sum of its proper divisors (165730060800).

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

53470195200 is a wasteful number, since it uses less digits than its factorization.

53470195200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 552 (or 525 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 36.

The spelling of 53470195200 in words is "fifty-three billion, four hundred seventy million, one hundred ninety-five thousand, two hundred".