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104569109 = 2311294027
BaseRepresentation
bin1100011101110…
…01100100010101
321021202122211222
412032321210111
5203232202414
614213140125
72406552131
oct616714425
9237678758
10104569109
1154032357
122b02a645
1318883418
14dc603c1
1592a868e
hex63b9915

104569109 has 8 divisors (see below), whose sum is σ = 109239360. Its totient is φ = 99909216.

The previous prime is 104569093. The next prime is 104569117. The reversal of 104569109 is 901965401.

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 104569109 - 24 = 104569093 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 (104569009) 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, 23954 + ... + 27980.

It is an arithmetic number, because the mean of its divisors is an integer number (13654920).

Almost surely, 2104569109 is an apocalyptic number.

It is an amenable number.

104569109 is a deficient number, since it is larger than the sum of its proper divisors (4670251).

104569109 is a wasteful number, since it uses less digits than its factorization.

104569109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5179.

The product of its (nonzero) digits is 9720, while the sum is 35.

The square root of 104569109 is about 10225.9038231347. The cubic root of 104569109 is about 471.1231761481.

The spelling of 104569109 in words is "one hundred four million, five hundred sixty-nine thousand, one hundred nine".

Divisors: 1 23 1129 4027 25967 92621 4546483 104569109