Base | Representation |
---|---|
bin | 101100100101101000… |
… | …011000011101000000 |
3 | 11120120120002221021210 |
4 | 230211220120131000 |
5 | 1241022222430133 |
6 | 33554404250120 |
7 | 3313261066566 |
oct | 544550303500 |
9 | 146516087253 |
10 | 47875983168 |
11 | 19338820842 |
12 | 93416a0940 |
13 | 468c9c3330 |
14 | 24625d1a36 |
15 | 13a3186763 |
hex | b25a18740 |
47875983168 has 112 divisors (see below), whose sum is σ = 144440452800. Its totient is φ = 13864525824.
The previous prime is 47875983157. The next prime is 47875983179. The reversal of 47875983168 is 86138957874.
It is an interprime number because it is at equal distance from previous prime (47875983157) and next prime (47875983179).
It is a junction number, because it is equal to n+sod(n) for n = 47875983099 and 47875983108.
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, 521718 + ... + 606581.
It is an arithmetic number, because the mean of its divisors is an integer number (1289646900).
Almost surely, 247875983168 is an apocalyptic number.
47875983168 is a gapful number since it is divisible by the number (48) formed by its first and last digit.
It is an amenable number.
47875983168 is an abundant number, since it is smaller than the sum of its proper divisors (96564469632).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47875983168 is a wasteful number, since it uses less digits than its factorization.
47875983168 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1128344 (or 1128334 counting only the distinct ones).
The product of its digits is 81285120, while the sum is 66.
The spelling of 47875983168 in words is "forty-seven billion, eight hundred seventy-five million, nine hundred eighty-three thousand, one hundred sixty-eight".
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