Base | Representation |
---|---|
bin | 10100010011011110… |
… | …00010011101001000 |
3 | 1001010200200011121120 |
4 | 22021233002131020 |
5 | 134311042302013 |
6 | 5001400435240 |
7 | 534062536530 |
oct | 121157023510 |
9 | 31120604546 |
10 | 10900744008 |
11 | 4694205350 |
12 | 2142778b20 |
13 | 10494b46ab |
14 | 755a344c0 |
15 | 43bed5123 |
hex | 289bc2748 |
10900744008 has 128 divisors (see below), whose sum is σ = 34038558720. Its totient is φ = 2826178560.
The previous prime is 10900744003. The next prime is 10900744031. The reversal of 10900744008 is 80044700901.
It is a Harshad number since it is a multiple of its sum of digits (33).
It is a self number, because there is not a number n which added to its sum of digits gives 10900744008.
It is not an unprimeable number, because it can be changed into a prime (10900744003) 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, 1061185 + ... + 1071407.
It is an arithmetic number, because the mean of its divisors is an integer number (265926240).
Almost surely, 210900744008 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 10900744008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17019279360).
10900744008 is an abundant number, since it is smaller than the sum of its proper divisors (23137814712).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10900744008 is a wasteful number, since it uses less digits than its factorization.
10900744008 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10827 (or 10823 counting only the distinct ones).
The product of its (nonzero) digits is 8064, while the sum is 33.
The spelling of 10900744008 in words is "ten billion, nine hundred million, seven hundred forty-four thousand, eight".
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