Base | Representation |
---|---|
bin | 100100011010001111… |
… | …000111001001000101 |
3 | 10201220120220101222222 |
4 | 210122033013021011 |
5 | 1120031241442233 |
6 | 25543202502125 |
7 | 2552543644340 |
oct | 443217071105 |
9 | 121816811888 |
10 | 39094874693 |
11 | 15642045aa6 |
12 | 76b0964945 |
13 | 38c06b3064 |
14 | 1c6c2b9457 |
15 | 103c2e6898 |
hex | 91a3c7245 |
39094874693 has 8 divisors (see below), whose sum is σ = 45031667712. Its totient is φ = 33246034416.
The previous prime is 39094874681. The next prime is 39094874699. The reversal of 39094874693 is 39647849093.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 39094874693 - 26 = 39094874629 is a prime.
It is a super-2 number, since 2×390948746932 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (39094874699) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21987230 + ... + 21989007.
It is an arithmetic number, because the mean of its divisors is an integer number (5628958464).
Almost surely, 239094874693 is an apocalyptic number.
It is an amenable number.
39094874693 is a deficient number, since it is larger than the sum of its proper divisors (5936793019).
39094874693 is a wasteful number, since it uses less digits than its factorization.
39094874693 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 43976371.
The product of its (nonzero) digits is 35271936, while the sum is 62.
The spelling of 39094874693 in words is "thirty-nine billion, ninety-four million, eight hundred seventy-four thousand, six hundred ninety-three".
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