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104712853 = 722136997
BaseRepresentation
bin1100011110111…
…00101010010101
321022000222000211
412033130222111
5203301302403
614220205421
72411021200
oct617345225
9238028024
10104712853
1154120353
122b099871
131890398b
14dc9a937
1592d606d
hex63dca95

104712853 has 6 divisors (see below), whose sum is σ = 121808886. Its totient is φ = 89753832.

The previous prime is 104712847. The next prime is 104712871. The reversal of 104712853 is 358217401.

It can be written as a sum of positive squares in only one way, i.e., 101747569 + 2965284 = 10087^2 + 1722^2 .

It is not a de Polignac number, because 104712853 - 25 = 104712821 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104712253) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1068450 + ... + 1068547.

It is an arithmetic number, because the mean of its divisors is an integer number (20301481).

Almost surely, 2104712853 is an apocalyptic number.

It is an amenable number.

104712853 is a deficient number, since it is larger than the sum of its proper divisors (17096033).

104712853 is an equidigital number, since it uses as much as digits as its factorization.

104712853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2137011 (or 2137004 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 31.

The square root of 104712853 is about 10232.9298346075. The cubic root of 104712853 is about 471.3389509074.

The spelling of 104712853 in words is "one hundred four million, seven hundred twelve thousand, eight hundred fifty-three".

Divisors: 1 7 49 2136997 14958979 104712853