Base | Representation |
---|---|
bin | 100011011010011000… |
… | …000011001010000001 |
3 | 10122010220212201002000 |
4 | 203122120003022001 |
5 | 1110333002211331 |
6 | 25245011014213 |
7 | 2514154132461 |
oct | 433230031201 |
9 | 118126781060 |
10 | 38023475841 |
11 | 151422961aa |
12 | 7451b9a369 |
13 | 377c737740 |
14 | 1ba9ca3ba1 |
15 | ec82100e6 |
hex | 8da603281 |
38023475841 has 16 divisors (see below), whose sum is σ = 60664235520. Its totient is φ = 23399061840.
The previous prime is 38023475821. The next prime is 38023475851. The reversal of 38023475841 is 14857432083.
38023475841 is a `hidden beast` number, since 3 + 8 + 0 + 23 + 47 + 584 + 1 = 666.
It is not a de Polignac number, because 38023475841 - 213 = 38023467649 is a prime.
It is a super-2 number, since 2×380234758412 (a number of 22 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (38023475801) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54164145 + ... + 54164846.
It is an arithmetic number, because the mean of its divisors is an integer number (3791514720).
Almost surely, 238023475841 is an apocalyptic number.
It is an amenable number.
38023475841 is a deficient number, since it is larger than the sum of its proper divisors (22640759679).
38023475841 is a wasteful number, since it uses less digits than its factorization.
38023475841 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 108329013 (or 108329007 counting only the distinct ones).
The product of its (nonzero) digits is 645120, while the sum is 45.
The spelling of 38023475841 in words is "thirty-eight billion, twenty-three million, four hundred seventy-five thousand, eight hundred forty-one".
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