Base | Representation |
---|---|
bin | 10001011100100100000111… |
… | …01111101000001110010000 |
3 | 12000211122101221010112212010 |
4 | 20232102003233220032100 |
5 | 20012032212144014223 |
6 | 213332323400302520 |
7 | 11036524644010203 |
oct | 1056220357501620 |
9 | 160748357115763 |
10 | 38364858188688 |
11 | 11251499306719 |
12 | 4377449471a40 |
13 | 1853a37c58145 |
14 | 968c2492993a |
15 | 467e583e4393 |
hex | 22e483be8390 |
38364858188688 has 80 divisors (see below), whose sum is σ = 99436644147456. Its totient is φ = 12746041257600.
The previous prime is 38364858188677. The next prime is 38364858188689. The reversal of 38364858188688 is 88688185846383.
It is a super-2 number, since 2×383648581886882 (a number of 28 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 38364858188688.
It is not an unprimeable number, because it can be changed into a prime (38364858188689) 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, 416732263 + ... + 416824313.
Almost surely, 238364858188688 is an apocalyptic number.
It is an amenable number.
38364858188688 is an abundant number, since it is smaller than the sum of its proper divisors (61071785958768).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38364858188688 is a wasteful number, since it uses less digits than its factorization.
38364858188688 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 120652 (or 120646 counting only the distinct ones).
The product of its digits is 13589544960, while the sum is 84.
The spelling of 38364858188688 in words is "thirty-eight trillion, three hundred sixty-four billion, eight hundred fifty-eight million, one hundred eighty-eight thousand, six hundred eighty-eight".
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