Base | Representation |
---|---|
bin | 10101011011101000010110… |
… | …00101101010110110000000 |
3 | 20011212110211102210201021210 |
4 | 22231310023011222312000 |
5 | 22134124402204041332 |
6 | 244122411141250120 |
7 | 12632643065525112 |
oct | 1255641305526600 |
9 | 204773742721253 |
10 | 47128862174592 |
11 | 14020269061470 |
12 | 5351a80703940 |
13 | 203b304132133 |
14 | b8d098a333b2 |
15 | 56ade3425ecc |
hex | 2add0b16ad80 |
47128862174592 has 128 divisors (see below), whose sum is σ = 136570648492800. Its totient is φ = 14281048893440.
The previous prime is 47128862174519. The next prime is 47128862174593. The reversal of 47128862174592 is 29547126882174.
It is a tau number, because it is divible by the number of its divisors (128).
It is a super-2 number, since 2×471288621745922 (a number of 28 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (66).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (47128862174593) 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, 160352509 + ... + 160646147.
It is an arithmetic number, because the mean of its divisors is an integer number (1066958191350).
Almost surely, 247128862174592 is an apocalyptic number.
It is an amenable number.
47128862174592 is an abundant number, since it is smaller than the sum of its proper divisors (89441786318208).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47128862174592 is a wasteful number, since it uses less digits than its factorization.
47128862174592 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 331664 (or 331652 counting only the distinct ones).
The product of its digits is 108380160, while the sum is 66.
The spelling of 47128862174592 in words is "forty-seven trillion, one hundred twenty-eight billion, eight hundred sixty-two million, one hundred seventy-four thousand, five hundred ninety-two".
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