Base | Representation |
---|---|
bin | 110000110100011100… |
… | …1101001111100000101 |
3 | 101000121102101010012110 |
4 | 1201220321221330011 |
5 | 3204202311101212 |
6 | 120055031011233 |
7 | 10401004103256 |
oct | 1415071517405 |
9 | 330542333173 |
10 | 104839159557 |
11 | 40509a77320 |
12 | 1839a509b19 |
13 | 9b6a245172 |
14 | 5107a14b2d |
15 | 2ad8ebea3c |
hex | 1868e69f05 |
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".
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