Base | Representation |
---|---|
bin | 100000001001100000… |
… | …0111101000100110000 |
3 | 20121012102002212121021 |
4 | 1000103000331010300 |
5 | 2112342323302000 |
6 | 51414342305224 |
7 | 4662560342110 |
oct | 1002300750460 |
9 | 217172085537 |
10 | 69038494000 |
11 | 27308480413 |
12 | 11468a28214 |
13 | 66831976a8 |
14 | 34ad049040 |
15 | 1be0ed511a |
hex | 101303d130 |
69038494000 has 160 divisors (see below), whose sum is σ = 191362144896. Its totient is φ = 23598489600.
The previous prime is 69038493971. The next prime is 69038494013. The reversal of 69038494000 is 49483096.
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, 4710684 + ... + 4725316.
Almost surely, 269038494000 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 69038494000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (95681072448).
69038494000 is an abundant number, since it is smaller than the sum of its proper divisors (122323650896).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
69038494000 is a wasteful number, since it uses less digits than its factorization.
69038494000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15000 (or 14984 counting only the distinct ones).
The product of its (nonzero) digits is 186624, while the sum is 43.
The spelling of 69038494000 in words is "sixty-nine billion, thirty-eight million, four hundred ninety-four thousand".
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