Base | Representation |
---|---|
bin | 1101101011100101101… |
… | …01010100000010101000 |
3 | 1122221100112201022102022 |
4 | 12311302311110002220 |
5 | 30200204432413413 |
6 | 555541215124012 |
7 | 45650654121410 |
oct | 6656265240250 |
9 | 1587315638368 |
10 | 470078013608 |
11 | 1713a4869225 |
12 | 77130213608 |
13 | 35435c9bb98 |
14 | 18a752c5640 |
15 | c363cb9608 |
hex | 6d72d540a8 |
470078013608 has 64 divisors (see below), whose sum is σ = 1029681192960. Its totient is φ = 196995600576.
The previous prime is 470078013571. The next prime is 470078013611. The reversal of 470078013608 is 806310870074.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2822135 + ... + 2984057.
It is an arithmetic number, because the mean of its divisors is an integer number (16088768640).
Almost surely, 2470078013608 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 470078013608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (514840596480).
470078013608 is an abundant number, since it is smaller than the sum of its proper divisors (559603179352).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
470078013608 is a wasteful number, since it uses less digits than its factorization.
470078013608 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 163086 (or 163082 counting only the distinct ones).
The product of its (nonzero) digits is 225792, while the sum is 44.
The spelling of 470078013608 in words is "four hundred seventy billion, seventy-eight million, thirteen thousand, six hundred eight".
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