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104839159557 = 31119295765779
BaseRepresentation
bin110000110100011100…
…1101001111100000101
3101000121102101010012110
41201220321221330011
53204202311101212
6120055031011233
710401004103256
oct1415071517405
9330542333173
10104839159557
1140509a77320
121839a509b19
139b6a245172
145107a14b2d
152ad8ebea3c
hex1868e69f05

104839159557 has 32 divisors (see below), whose sum is σ = 166054464000. Its totient is φ = 58119042240.

The previous prime is 104839159553. The next prime is 104839159571. The reversal of 104839159557 is 755951938401.

It is not a de Polignac number, because 104839159557 - 22 = 104839159553 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a junction number, because it is equal to n+sod(n) for n = 104839159497 and 104839159506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104839159553) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2864707 + ... + 2901072.

It is an arithmetic number, because the mean of its divisors is an integer number (5189202000).

Almost surely, 2104839159557 is an apocalyptic number.

It is an amenable number.

104839159557 is a deficient number, since it is larger than the sum of its proper divisors (61215304443).

104839159557 is a wasteful number, since it uses less digits than its factorization.

104839159557 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5765841.

The product of its (nonzero) digits is 6804000, while the sum is 57.

The spelling of 104839159557 in words is "one hundred four billion, eight hundred thirty-nine million, one hundred fifty-nine thousand, five hundred fifty-seven".

Divisors: 1 3 11 19 29 33 57 87 209 319 551 627 957 1653 6061 18183 5765779 17297337 63423569 109549801 167207591 190270707 328649403 501622773 1205047811 1839283501 3176944229 3615143433 5517850503 9530832687 34946386519 104839159557