Base | Representation |
---|---|
bin | 101011110100101101… |
… | …100101111111111100 |
3 | 11111110100210011200210 |
4 | 223310231211333330 |
5 | 1232332122001123 |
6 | 33341125352420 |
7 | 3254034105546 |
oct | 536455457774 |
9 | 144410704623 |
10 | 47055265788 |
11 | 18a5751a713 |
12 | 9152868710 |
13 | 458b96864b |
14 | 23c55d2696 |
15 | 13560bae93 |
hex | af4b65ffc |
47055265788 has 96 divisors (see below), whose sum is σ = 115080537600. Its totient is φ = 14945704704.
The previous prime is 47055265721. The next prime is 47055265837. The reversal of 47055265788 is 88756255074.
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, 8365545 + ... + 8371167.
It is an arithmetic number, because the mean of its divisors is an integer number (1198755600).
Almost surely, 247055265788 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 47055265788, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57540268800).
47055265788 is an abundant number, since it is smaller than the sum of its proper divisors (68025271812).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47055265788 is a wasteful number, since it uses less digits than its factorization.
47055265788 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5971 (or 5969 counting only the distinct ones).
The product of its (nonzero) digits is 18816000, while the sum is 57.
The spelling of 47055265788 in words is "forty-seven billion, fifty-five million, two hundred sixty-five thousand, seven hundred eighty-eight".
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