Base | Representation |
---|---|
bin | 10001100110110100100010… |
… | …10010100101100110011000 |
3 | 12002002100001022100110001010 |
4 | 20303122101102211212120 |
5 | 20033320433312300224 |
6 | 214202245232053520 |
7 | 11104142053402662 |
oct | 1063322122454630 |
9 | 162070038313033 |
10 | 38717272775064 |
11 | 113779a31404a4 |
12 | 44138003942a0 |
13 | 187b03bb4b6b0 |
14 | 97bcd6d37532 |
15 | 4721d2400e29 |
hex | 2336914a5998 |
38717272775064 has 64 divisors (see below), whose sum is σ = 104240243923200. Its totient is φ = 11912843281536.
The previous prime is 38717272775039. The next prime is 38717272775141. The reversal of 38717272775064 is 46057727271783.
It is a happy number.
It is a super-2 number, since 2×387172727750642 (a number of 28 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 38717272774986 and 38717272775004.
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, 22948197 + ... + 24577515.
It is an arithmetic number, because the mean of its divisors is an integer number (1628753811300).
Almost surely, 238717272775064 is an apocalyptic number.
It is an amenable number.
38717272775064 is an abundant number, since it is smaller than the sum of its proper divisors (65522971148136).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38717272775064 is a wasteful number, since it uses less digits than its factorization.
38717272775064 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1705504 (or 1705500 counting only the distinct ones).
The product of its (nonzero) digits is 193616640, while the sum is 66.
The spelling of 38717272775064 in words is "thirty-eight trillion, seven hundred seventeen billion, two hundred seventy-two million, seven hundred seventy-five thousand, sixty-four".
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