Base | Representation |
---|---|
bin | 101100010000111001… |
… | …001001111100010010 |
3 | 11112200022102112120020 |
4 | 230100321021330102 |
5 | 1234314140334032 |
6 | 33500055124310 |
7 | 3301534555431 |
oct | 542071117422 |
9 | 145608375506 |
10 | 47528058642 |
11 | 1917a393a09 |
12 | 9265073696 |
13 | 46358b5a2c |
14 | 242c305118 |
15 | 138285cb2c |
hex | b10e49f12 |
47528058642 has 32 divisors (see below), whose sum is σ = 99134052864. Its totient is φ = 15173568000.
The previous prime is 47528058623. The next prime is 47528058647. The reversal of 47528058642 is 24685082574.
It is not an unprimeable number, because it can be changed into a prime (47528058647) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1299109 + ... + 1335192.
It is an arithmetic number, because the mean of its divisors is an integer number (3097939152).
Almost surely, 247528058642 is an apocalyptic number.
47528058642 is an abundant number, since it is smaller than the sum of its proper divisors (51605994222).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47528058642 is a wasteful number, since it uses less digits than its factorization.
47528058642 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2634434.
The product of its (nonzero) digits is 4300800, while the sum is 51.
The spelling of 47528058642 in words is "forty-seven billion, five hundred twenty-eight million, fifty-eight thousand, six hundred forty-two".
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