Base | Representation |
---|---|
bin | 10001100110110100111011… |
… | …00010100001001110100100 |
3 | 12002002100120122001002010220 |
4 | 20303122131202201032210 |
5 | 20033321343414344202 |
6 | 214202321452444340 |
7 | 11104150130220030 |
oct | 1063323542411644 |
9 | 162070518032126 |
10 | 38717478278052 |
11 | 11377a99141982 |
12 | 44138591796b0 |
13 | 187b0725b16b2 |
14 | 97bd1634d1c0 |
15 | 4721e5495abc |
hex | 23369d8a13a4 |
38717478278052 has 24 divisors (see below), whose sum is σ = 103246608741696. Its totient is φ = 11062136650848.
The previous prime is 38717478278033. The next prime is 38717478278159. The reversal of 38717478278052 is 25087287471783.
It is a super-2 number, since 2×387174782780522 (a number of 28 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 230461180143 + ... + 230461180310.
It is an arithmetic number, because the mean of its divisors is an integer number (4301942030904).
Almost surely, 238717478278052 is an apocalyptic number.
It is an amenable number.
38717478278052 is an abundant number, since it is smaller than the sum of its proper divisors (64529130463644).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38717478278052 is a wasteful number, since it uses less digits than its factorization.
38717478278052 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 460922360467 (or 460922360465 counting only the distinct ones).
The product of its (nonzero) digits is 295034880, while the sum is 69.
The spelling of 38717478278052 in words is "thirty-eight trillion, seven hundred seventeen billion, four hundred seventy-eight million, two hundred seventy-eight thousand, fifty-two".
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