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57989333297 = 713216271151
BaseRepresentation
bin110110000000011011…
…110000000100110001
312112200101011100120002
4312000123300010301
51422230232131142
642350120355345
74122013125440
oct660033600461
9175611140502
1057989333297
1122658515445
12b2a4615b55
13561201998c
142b4181cd57
151795e84a32
hexd806f0131

57989333297 has 8 divisors (see below), whose sum is σ = 66323703552. Its totient is φ = 49667508000.

The previous prime is 57989333293. The next prime is 57989333351. The reversal of 57989333297 is 79233398975.

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 57989333297 - 22 = 57989333293 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57989333293) 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, 3126329 + ... + 3144822.

It is an arithmetic number, because the mean of its divisors is an integer number (8290462944).

Almost surely, 257989333297 is an apocalyptic number.

It is an amenable number.

57989333297 is a deficient number, since it is larger than the sum of its proper divisors (8334370255).

57989333297 is a wasteful number, since it uses less digits than its factorization.

57989333297 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6272479.

The product of its digits is 77157360, while the sum is 65.

The spelling of 57989333297 in words is "fifty-seven billion, nine hundred eighty-nine million, three hundred thirty-three thousand, two hundred ninety-seven".

Divisors: 1 7 1321 9247 6271151 43898057 8284190471 57989333297