Base | Representation |
---|---|
bin | 101011110101000101… |
… | …001101111101111011 |
3 | 11111110210102210221000 |
4 | 223311011031331323 |
5 | 1232340213140221 |
6 | 33341510220043 |
7 | 3254140541163 |
oct | 536505157573 |
9 | 144423383830 |
10 | 47061458811 |
11 | 18a5aa6a614 |
12 | 9154954623 |
13 | 4590026463 |
14 | 23c63655a3 |
15 | 13568e0e26 |
hex | af514df7b |
47061458811 has 16 divisors (see below), whose sum is σ = 70761289600. Its totient is φ = 30906031464.
The previous prime is 47061458797. The next prime is 47061458867. The reversal of 47061458811 is 11885416074.
47061458811 is a `hidden beast` number, since 4 + 7 + 0 + 61 + 4 + 588 + 1 + 1 = 666.
It is not a de Polignac number, because 47061458811 - 221 = 47059361659 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (47061458111) 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 15 ways as a sum of consecutive naturals, for example, 13005781 + ... + 13009398.
It is an arithmetic number, because the mean of its divisors is an integer number (4422580600).
Almost surely, 247061458811 is an apocalyptic number.
47061458811 is a deficient number, since it is larger than the sum of its proper divisors (23699830789).
47061458811 is a wasteful number, since it uses less digits than its factorization.
47061458811 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 26015255 (or 26015249 counting only the distinct ones).
The product of its (nonzero) digits is 215040, while the sum is 45.
The spelling of 47061458811 in words is "forty-seven billion, sixty-one million, four hundred fifty-eight thousand, eight hundred eleven".
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