Base | Representation |
---|---|
bin | 10101110010001100010001… |
… | …11111100110101111001110 |
3 | 20021121120202220111202111000 |
4 | 22321012020333212233032 |
5 | 22234330013032034111 |
6 | 245514454134041130 |
7 | 13042645322620035 |
oct | 1271061077465716 |
9 | 207546686452430 |
10 | 47904068627406 |
11 | 1429a00197a1a2 |
12 | 54581677a91a6 |
13 | 209644657b714 |
14 | bb87d81d371c |
15 | 581164c26c56 |
hex | 2b9188fe6bce |
47904068627406 has 64 divisors (see below), whose sum is σ = 107494366924800. Its totient is φ = 15812150755968.
The previous prime is 47904068627353. The next prime is 47904068627413. The reversal of 47904068627406 is 60472686040974.
47904068627406 is a `hidden beast` number, since 4 + 7 + 90 + 40 + 6 + 86 + 27 + 406 = 666.
It is a congruent number.
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, 3021765 + ... + 10243983.
It is an arithmetic number, because the mean of its divisors is an integer number (1679599483200).
Almost surely, 247904068627406 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 47904068627406, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53747183462400).
47904068627406 is an abundant number, since it is smaller than the sum of its proper divisors (59590298297394).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47904068627406 is a wasteful number, since it uses less digits than its factorization.
47904068627406 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7223430 (or 7223424 counting only the distinct ones).
The product of its (nonzero) digits is 97542144, while the sum is 63.
The spelling of 47904068627406 in words is "forty-seven trillion, nine hundred four billion, sixty-eight million, six hundred twenty-seven thousand, four hundred six".
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