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10857101169 = 34401782219
BaseRepresentation
bin10100001110010001…
…00011011101110001
31001000122112212220010
422013020203131301
5134213404214134
64553201205133
7533022560115
oct120710433561
931018485803
1010857101169
114671606892
1221300307a9
131040443a25
1474dd13745
15438263ce9
hex287223771

10857101169 has 8 divisors (see below), whose sum is σ = 14476639840. Its totient is φ = 7237814976.

The previous prime is 10857101159. The next prime is 10857101183. The reversal of 10857101169 is 96110175801.

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

It is not a de Polignac number, because 10857101169 - 213 = 10857092977 is a prime.

It is a super-2 number, since 2×108571011692 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10857101159) 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, 90942 + ... + 173160.

It is an arithmetic number, because the mean of its divisors is an integer number (1809579980).

Almost surely, 210857101169 is an apocalyptic number.

It is an amenable number.

10857101169 is a deficient number, since it is larger than the sum of its proper divisors (3619538671).

10857101169 is an equidigital number, since it uses as much as digits as its factorization.

10857101169 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126239.

The product of its (nonzero) digits is 15120, while the sum is 39.

The spelling of 10857101169 in words is "ten billion, eight hundred fifty-seven million, one hundred one thousand, one hundred sixty-nine".

Divisors: 1 3 44017 82219 132051 246657 3619033723 10857101169