Base | Representation |
---|---|
bin | 101011110110100110… |
… | …010011110101000110 |
3 | 11111112120022220110220 |
4 | 223312212103311012 |
5 | 1232413222121130 |
6 | 33344215525210 |
7 | 3254600065203 |
oct | 536646236506 |
9 | 144476286426 |
10 | 47086910790 |
11 | 18a73374007 |
12 | 9161389806 |
13 | 45953982ba |
14 | 23c98accaa |
15 | 1358c6c410 |
hex | af6993d46 |
47086910790 has 32 divisors (see below), whose sum is σ = 114173629920. Its totient is φ = 12427060224.
The previous prime is 47086910723. The next prime is 47086910837. The reversal of 47086910790 is 9701968074.
It is a congruent number.
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, 8087625 + ... + 8093444.
It is an arithmetic number, because the mean of its divisors is an integer number (3567925935).
Almost surely, 247086910790 is an apocalyptic number.
47086910790 is an abundant number, since it is smaller than the sum of its proper divisors (67086719130).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47086910790 is a wasteful number, since it uses less digits than its factorization.
47086910790 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16181176.
The product of its (nonzero) digits is 762048, while the sum is 51.
The spelling of 47086910790 in words is "forty-seven billion, eighty-six million, nine hundred ten thousand, seven hundred ninety".
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