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557494272001 = 7951891359971
BaseRepresentation
bin10000001110011010011…
…11111000000000000001
31222021222201211100101001
420013031033320000001
533113222013201001
61104035341012001
755164141060532
oct10071517700001
91867881740331
10557494272001
111a5482a89a77
1290067854001
1340757721574
141cda8db4689
15e77d3c8001
hex81cd3f8001

557494272001 has 8 divisors (see below), whose sum is σ = 564660374400. Its totient is φ = 550330900080.

The previous prime is 557494271989. The next prime is 557494272017. The reversal of 557494272001 is 100272494755.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 557494272001 - 25 = 557494271969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (557494272091) 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, 270055 + ... + 1089916.

It is an arithmetic number, because the mean of its divisors is an integer number (70582546800).

Almost surely, 2557494272001 is an apocalyptic number.

It is an amenable number.

557494272001 is a deficient number, since it is larger than the sum of its proper divisors (7166102399).

557494272001 is a wasteful number, since it uses less digits than its factorization.

557494272001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1365239.

The product of its (nonzero) digits is 705600, while the sum is 46.

The spelling of 557494272001 in words is "five hundred fifty-seven billion, four hundred ninety-four million, two hundred seventy-two thousand, one".

Divisors: 1 79 5189 409931 1359971 107437709 7056889519 557494272001