Base | Representation |
---|---|
bin | 100100001001000010… |
… | …110011001011011010 |
3 | 10201011111011010110200 |
4 | 210021002303023122 |
5 | 1113433421401042 |
6 | 25454420323030 |
7 | 2542442152032 |
oct | 441102631332 |
9 | 121144133420 |
10 | 38806434522 |
11 | 15504247699 |
12 | 7630243476 |
13 | 3875a01abb |
14 | 1c41c748c2 |
15 | 1021d1cc4c |
hex | 9090b32da |
38806434522 has 48 divisors (see below), whose sum is σ = 84374433000. Its totient is φ = 12890345472.
The previous prime is 38806434413. The next prime is 38806434533. The reversal of 38806434522 is 22543460883.
38806434522 is a `hidden beast` number, since 3 + 8 + 80 + 6 + 43 + 4 + 522 = 666.
It can be written as a sum of positive squares in 4 ways, for example, as 31251521961 + 7554912561 = 176781^2 + 86919^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9045754 + ... + 9050042.
Almost surely, 238806434522 is an apocalyptic number.
38806434522 is an abundant number, since it is smaller than the sum of its proper divisors (45567998478).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38806434522 is a wasteful number, since it uses less digits than its factorization.
38806434522 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5935 (or 5932 counting only the distinct ones).
The product of its (nonzero) digits is 1105920, while the sum is 45.
The spelling of 38806434522 in words is "thirty-eight billion, eight hundred six million, four hundred thirty-four thousand, five hundred twenty-two".
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