Base | Representation |
---|---|
bin | 110001011101100010… |
… | …101110111011111100 |
3 | 12002002020221102022221 |
4 | 301131202232323330 |
5 | 1332231400300123 |
6 | 40221542015124 |
7 | 3560042666404 |
oct | 613542567374 |
9 | 162066842287 |
10 | 53108993788 |
11 | 20583708104 |
12 | a3621174a4 |
13 | 5014bc6616 |
14 | 27db5c9804 |
15 | 15ac7b825d |
hex | c5d8aeefc |
53108993788 has 48 divisors (see below), whose sum is σ = 96745600000. Its totient is φ = 25482263040.
The previous prime is 53108993779. The next prime is 53108993827. The reversal of 53108993788 is 88739980135.
It is a super-3 number, since 3×531089937883 (a number of 33 digits) contains 333 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21526531 + ... + 21528997.
Almost surely, 253108993788 is an apocalyptic number.
It is an amenable number.
53108993788 is a deficient number, since it is larger than the sum of its proper divisors (43636606212).
53108993788 is a wasteful number, since it uses less digits than its factorization.
53108993788 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3890 (or 3888 counting only the distinct ones).
The product of its (nonzero) digits is 13063680, while the sum is 61.
The spelling of 53108993788 in words is "fifty-three billion, one hundred eight million, nine hundred ninety-three thousand, seven hundred eighty-eight".
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