Base | Representation |
---|---|
bin | 1111001000100101… |
… | …00111011011011100 |
3 | 202222020201102212102 |
4 | 13210102213123130 |
5 | 113120003141021 |
6 | 3422124024232 |
7 | 405226544051 |
oct | 74422473334 |
9 | 22866642772 |
10 | 8125052636 |
11 | 349a420338 |
12 | 16a9092078 |
13 | 9c6418a6c |
14 | 57113b028 |
15 | 32849d00b |
hex | 1e44a76dc |
8125052636 has 24 divisors (see below), whose sum is σ = 14282425920. Its totient is φ = 4044399552.
The previous prime is 8125052633. The next prime is 8125052671. The reversal of 8125052636 is 6362505218.
It is a self number, because there is not a number n which added to its sum of digits gives 8125052636.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (8125052633) 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, 895370 + ... + 904398.
It is an arithmetic number, because the mean of its divisors is an integer number (595101080).
Almost surely, 28125052636 is an apocalyptic number.
It is an amenable number.
8125052636 is a deficient number, since it is larger than the sum of its proper divisors (6157373284).
8125052636 is a wasteful number, since it uses less digits than its factorization.
8125052636 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10013 (or 10011 counting only the distinct ones).
The product of its (nonzero) digits is 86400, while the sum is 38.
The square root of 8125052636 is about 90139.0738581222. The cubic root of 8125052636 is about 2010.3672205143.
The spelling of 8125052636 in words is "eight billion, one hundred twenty-five million, fifty-two thousand, six hundred thirty-six".
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