Base | Representation |
---|---|
bin | 101100010101001101… |
… | …100111101000010110 |
3 | 11112212100210120022022 |
4 | 230111031213220112 |
5 | 1234441214010430 |
6 | 33511204333142 |
7 | 3303404563124 |
oct | 542515475026 |
9 | 145770716268 |
10 | 47600531990 |
11 | 19207294240 |
12 | 92853a41b2 |
13 | 464790c27b |
14 | 2437bac914 |
15 | 1388dc64e5 |
hex | b15367a16 |
47600531990 has 32 divisors (see below), whose sum is σ = 95002446240. Its totient is φ = 17025523200.
The previous prime is 47600531987. The next prime is 47600532011. The reversal of 47600531990 is 9913500674.
47600531990 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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, 3540275 + ... + 3553694.
It is an arithmetic number, because the mean of its divisors is an integer number (2968826445).
Almost surely, 247600531990 is an apocalyptic number.
47600531990 is a deficient number, since it is larger than the sum of its proper divisors (47401914250).
47600531990 is a wasteful number, since it uses less digits than its factorization.
47600531990 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7094048.
The product of its (nonzero) digits is 204120, while the sum is 44.
The spelling of 47600531990 in words is "forty-seven billion, six hundred million, five hundred thirty-one thousand, nine hundred ninety".
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