Base | Representation |
---|---|
bin | 101100101010110001… |
… | …000010101011011000 |
3 | 11120210120020010100120 |
4 | 230222301002223120 |
5 | 1241211301424402 |
6 | 34011123033240 |
7 | 3315355313031 |
oct | 545261025330 |
9 | 146716203316 |
10 | 47962139352 |
11 | 193824171a6 |
12 | 936650b820 |
13 | 46a47ca81a |
14 | 246dc1ba88 |
15 | 13aaa043bc |
hex | b2ac42ad8 |
47962139352 has 64 divisors (see below), whose sum is σ = 121750464000. Its totient is φ = 15742456704.
The previous prime is 47962139341. The next prime is 47962139353. The reversal of 47962139352 is 25393126974.
It is a super-2 number, since 2×479621393522 (a number of 22 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 47962139295 and 47962139304.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (47962139353) 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, 673299 + ... + 741117.
It is an arithmetic number, because the mean of its divisors is an integer number (1902351000).
Almost surely, 247962139352 is an apocalyptic number.
It is an amenable number.
47962139352 is an abundant number, since it is smaller than the sum of its proper divisors (73788324648).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47962139352 is a wasteful number, since it uses less digits than its factorization.
47962139352 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 68280 (or 68276 counting only the distinct ones).
The product of its digits is 2449440, while the sum is 51.
The spelling of 47962139352 in words is "forty-seven billion, nine hundred sixty-two million, one hundred thirty-nine thousand, three hundred fifty-two".
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