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557029080000 = 26325419313771
BaseRepresentation
bin10000001101100011000…
…01010011101111000000
31222020210022111010220200
420012301201103233000
533111243421030000
61103521242205200
755146462025611
oct10066141235700
91866708433820
10557029080000
111a5264437378
128bb57ab3800
13406b2235a23
141cd632bdc08
15e752638500
hex81b1853bc0

557029080000 has 1680 divisors, whose sum is σ = 2257845258240. Its totient is φ = 130636800000.

The previous prime is 557029079989. The next prime is 557029080011. The reversal of 557029080000 is 80920755.

557029080000 is a `hidden beast` number, since 5 + 570 + 2 + 9 + 0 + 80 + 0 + 0 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (557029079989) and next prime (557029080011).

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 239 ways as a sum of consecutive naturals, for example, 7845479965 + ... + 7845480035.

Almost surely, 2557029080000 is an apocalyptic number.

557029080000 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 557029080000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1128922629120).

557029080000 is an abundant number, since it is smaller than the sum of its proper divisors (1700816178240).

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

557029080000 is a wasteful number, since it uses less digits than its factorization.

557029080000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196 (or 168 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 36.

The spelling of 557029080000 in words is "five hundred fifty-seven billion, twenty-nine million, eighty thousand".