Base | Representation |
---|---|
bin | 100011100001001110… |
… | …110000011110111100 |
3 | 10122102221021112220111 |
4 | 203201032300132330 |
5 | 1111101422334242 |
6 | 25304235555404 |
7 | 2520051510313 |
oct | 434116603674 |
9 | 118387245814 |
10 | 38138480572 |
11 | 151a11a5a35 |
12 | 74845bbb64 |
13 | 379a502a8a |
14 | 1bbb27d27a |
15 | ed337a817 |
hex | 8e13b07bc |
38138480572 has 6 divisors (see below), whose sum is σ = 66742341008. Its totient is φ = 19069240284.
The previous prime is 38138480489. The next prime is 38138480591. The reversal of 38138480572 is 27508483183.
38138480572 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4767310068 + ... + 4767310075.
Almost surely, 238138480572 is an apocalyptic number.
It is an amenable number.
38138480572 is a deficient number, since it is larger than the sum of its proper divisors (28603860436).
38138480572 is a wasteful number, since it uses less digits than its factorization.
38138480572 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9534620147 (or 9534620145 counting only the distinct ones).
The product of its (nonzero) digits is 1290240, while the sum is 49.
The spelling of 38138480572 in words is "thirty-eight billion, one hundred thirty-eight million, four hundred eighty thousand, five hundred seventy-two".
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