Base | Representation |
---|---|
bin | 101100101011110111… |
… | …011101011001111010 |
3 | 11120211211221222002202 |
4 | 230223313131121322 |
5 | 1241231013131111 |
6 | 34013022430202 |
7 | 3316001235002 |
oct | 545367353172 |
9 | 146754858082 |
10 | 47980598906 |
11 | 19391885129 |
12 | 9370732362 |
13 | 46a8591a36 |
14 | 2472465002 |
15 | 13ac44db3b |
hex | b2bddd67a |
47980598906 has 8 divisors (see below), whose sum is σ = 71973720180. Its totient is φ = 23989358848.
The previous prime is 47980598903. The next prime is 47980598909. The reversal of 47980598906 is 60989508974.
It is an interprime number because it is at equal distance from previous prime (47980598903) and next prime (47980598909).
It can be written as a sum of positive squares in 2 ways, for example, as 41785492225 + 6195106681 = 204415^2 + 78709^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (47980598903) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 404711 + ... + 509658.
Almost surely, 247980598906 is an apocalyptic number.
47980598906 is a deficient number, since it is larger than the sum of its proper divisors (23993121274).
47980598906 is a wasteful number, since it uses less digits than its factorization.
47980598906 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 940608.
The product of its (nonzero) digits is 39191040, while the sum is 65.
The spelling of 47980598906 in words is "forty-seven billion, nine hundred eighty million, five hundred ninety-eight thousand, nine hundred six".
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