Base | Representation |
---|---|
bin | 110000101110111101… |
… | …0011010011001001000 |
3 | 101000010120111010022000 |
4 | 1201131322122121020 |
5 | 3203313112334043 |
6 | 120024443431000 |
7 | 10363305124125 |
oct | 1413572323110 |
9 | 330116433260 |
10 | 104654808648 |
11 | 40424a027a5 |
12 | 18348825460 |
13 | 9b3aca9aa0 |
14 | 50cb34774c |
15 | 2ac7c072d3 |
hex | 185de9a648 |
104654808648 has 128 divisors (see below), whose sum is σ = 313248297600. Its totient is φ = 32183136000.
The previous prime is 104654808611. The next prime is 104654808649. The reversal of 104654808648 is 846808456401.
It is a happy number.
104654808648 is a `hidden beast` number, since 1 + 0 + 46 + 5 + 480 + 86 + 48 = 666.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is a junction number, because it is equal to n+sod(n) for n = 104654808594 and 104654808603.
It is not an unprimeable number, because it can be changed into a prime (104654808649) 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, 5412598 + ... + 5431898.
It is an arithmetic number, because the mean of its divisors is an integer number (2447252325).
Almost surely, 2104654808648 is an apocalyptic number.
104654808648 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 104654808648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (156624148800).
104654808648 is an abundant number, since it is smaller than the sum of its proper divisors (208593488952).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
104654808648 is a wasteful number, since it uses less digits than its factorization.
104654808648 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21260 (or 21250 counting only the distinct ones).
The product of its (nonzero) digits is 5898240, while the sum is 54.
The spelling of 104654808648 in words is "one hundred four billion, six hundred fifty-four million, eight hundred eight thousand, six hundred forty-eight".
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