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5857117585 = 511228146687
BaseRepresentation
bin1010111010001110…
…01000010110010001
3120010012012101211221
411131013020112101
543443410230320
62405110205041
7265100451364
oct53507102621
916105171757
105857117585
112536210150
121175653781
137245bc767
143d7c580db
152443123aa
hex15d1c8591

5857117585 has 16 divisors (see below), whose sum is σ = 7671025152. Its totient is φ = 4257763200.

The previous prime is 5857117577. The next prime is 5857117603.

5857117585 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 5857117585 - 23 = 5857117577 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 102112 + ... + 148798.

It is an arithmetic number, because the mean of its divisors is an integer number (479439072).

Almost surely, 25857117585 is an apocalyptic number.

5857117585 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5857117585 is a deficient number, since it is larger than the sum of its proper divisors (1813907567).

5857117585 is a wasteful number, since it uses less digits than its factorization.

5857117585 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48984.

The product of its digits is 1960000, while the sum is 52.

The square root of 5857117585 is about 76531.8076684459. The cubic root of 5857117585 is about 1802.5804127322.

The spelling of 5857117585 in words is "five billion, eight hundred fifty-seven million, one hundred seventeen thousand, five hundred eighty-five".

Divisors: 1 5 11 55 2281 11405 25091 46687 125455 233435 513557 2567785 106493047 532465235 1171423517 5857117585