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557733680515 = 51110140612373
BaseRepresentation
bin10000001110110111000…
…01001001010110000011
31222022121102022120010001
420013123201021112003
533114214310234030
61104115212220431
755203106030534
oct10073341112603
91868542276101
10557733680515
111a5596139150
1290113a6a717
13407951c60cb
141cdccad468b
15e794418cca
hex81db849583

557733680515 has 8 divisors (see below), whose sum is σ = 730124090928. Its totient is φ = 405624494880.

The previous prime is 557733680501. The next prime is 557733680561. The reversal of 557733680515 is 515086337755.

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

It is not a de Polignac number, because 557733680515 - 221 = 557731583363 is a prime.

It is a super-2 number, since 2×5577336805152 (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (55), and also a Moran number because the ratio is a prime number: 10140612373 = 557733680515 / (5 + 5 + 7 + 7 + 3 + 3 + 6 + 8 + 0 + 5 + 1 + 5).

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5070306132 + ... + 5070306241.

It is an arithmetic number, because the mean of its divisors is an integer number (91265511366).

Almost surely, 2557733680515 is an apocalyptic number.

557733680515 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

557733680515 is a deficient number, since it is larger than the sum of its proper divisors (172390410413).

557733680515 is a wasteful number, since it uses less digits than its factorization.

557733680515 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10140612389.

The product of its (nonzero) digits is 13230000, while the sum is 55.

The spelling of 557733680515 in words is "five hundred fifty-seven billion, seven hundred thirty-three million, six hundred eighty thousand, five hundred fifteen".

Divisors: 1 5 11 55 10140612373 50703061865 111546736103 557733680515