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57893680299 = 37132299071021
BaseRepresentation
bin110101111010101110…
…110111010010101011
312112102201011200022110
4311322232313102223
51422031240232144
642332422253403
74116442106640
oct657256672253
9175381150273
1057893680299
1122609522984
12b278587263
1355c8268980
142b32c3ddc7
15178c88d0b9
hexd7abb74ab

57893680299 has 64 divisors (see below), whose sum is σ = 95618647040. Its totient is φ = 30340707840.

The previous prime is 57893680289. The next prime is 57893680307. The reversal of 57893680299 is 99208639875.

It is not a de Polignac number, because 57893680299 - 25 = 57893680267 is a prime.

It is not an unprimeable number, because it can be changed into a prime (57893680279) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 56702409 + ... + 56703429.

It is an arithmetic number, because the mean of its divisors is an integer number (1494041360).

Almost surely, 257893680299 is an apocalyptic number.

57893680299 is a deficient number, since it is larger than the sum of its proper divisors (37724966741).

57893680299 is a wasteful number, since it uses less digits than its factorization.

57893680299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2180.

The product of its (nonzero) digits is 58786560, while the sum is 66.

The spelling of 57893680299 in words is "fifty-seven billion, eight hundred ninety-three million, six hundred eighty thousand, two hundred ninety-nine".

Divisors: 1 3 7 13 21 39 91 229 273 687 907 1021 1603 2721 2977 3063 4809 6349 7147 8931 11791 13273 19047 20839 21441 35373 39819 62517 82537 92911 207703 233809 247611 278733 623109 701427 926047 1453921 1636663 2700139 2778141 3039517 4361763 4909989 6482329 8100417 9118551 12038611 18900973 19446987 21276619 36115833 56702919 63829857 84270277 212064763 252810831 636194289 1484453341 2756841919 4453360023 8270525757 19297893433 57893680299