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255830047200 = 2532527133761173
BaseRepresentation
bin1110111001000010101…
…0001011100111100000
3220110100020100221101100
43232100222023213200
513142414443002300
6313305433434400
724324464343630
oct3562052134740
9813306327340
10255830047200
1199551434a82
12416b8b6ba00
131b180b90c70
14c54cc206c0
1569c4a80700
hex3b90a8b9e0

255830047200 has 1728 divisors, whose sum is σ = 1165703640192. Its totient is φ = 51358924800.

The previous prime is 255830047189. The next prime is 255830047211. The reversal of 255830047200 is 2740038552.

255830047200 is a `hidden beast` number, since 2 + 5 + 583 + 0 + 0 + 4 + 72 + 0 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (255830047189) and next prime (255830047211).

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 287 ways as a sum of consecutive naturals, for example, 1478786314 + ... + 1478786486.

It is an arithmetic number, because the mean of its divisors is an integer number (674597014).

Almost surely, 2255830047200 is an apocalyptic number.

255830047200 is a gapful number since it is divisible by the number (20) 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 255830047200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (582851820096).

255830047200 is an abundant number, since it is smaller than the sum of its proper divisors (909873592992).

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

255830047200 is a wasteful number, since it uses less digits than its factorization.

255830047200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317 (or 301 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 36.

The spelling of 255830047200 in words is "two hundred fifty-five billion, eight hundred thirty million, forty-seven thousand, two hundred".