Base | Representation |
---|---|
bin | 101011101001111110100… |
… | …001111100011010001000 |
3 | 101121210112212002022212210 |
4 | 223221332201330122020 |
5 | 343123010030000013 |
6 | 10214104025505120 |
7 | 426513021153450 |
oct | 53517641743210 |
9 | 11553485068783 |
10 | 3000010000008 |
11 | a5732a48694a |
12 | 4055093421a0 |
13 | 189b90921778 |
14 | a52b637ad60 |
15 | 5308556bcc3 |
hex | 2ba7e87c688 |
3000010000008 has 128 divisors (see below), whose sum is σ = 8624068992000. Its totient is φ = 851900592384.
The previous prime is 3000009999991. The next prime is 3000010000027. The reversal of 3000010000008 is 8000000100003.
It is a Harshad number since it is a multiple of its sum of digits (12).
It is a junction number, because it is equal to n+sod(n) for n = 3000009999948 and 3000010000002.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17916691 + ... + 18083357.
It is an arithmetic number, because the mean of its divisors is an integer number (67375539000).
Almost surely, 23000010000008 is an apocalyptic number.
3000010000008 is the 1000002-nd octagonal number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 3000010000008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4312034496000).
3000010000008 is an abundant number, since it is smaller than the sum of its proper divisors (5624058991992).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3000010000008 is a wasteful number, since it uses less digits than its factorization.
3000010000008 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 167339 (or 167335 counting only the distinct ones).
The product of its (nonzero) digits is 24, while the sum is 12.
The spelling of 3000010000008 in words is "three trillion, ten million, eight", and thus it is an aban number and an uban number.
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