Base | Representation |
---|---|
bin | 110001010110101111… |
… | …001010000101111110 |
3 | 12001210022002021221120 |
4 | 301112233022011332 |
5 | 1332013132411423 |
6 | 40202342411410 |
7 | 3554155311636 |
oct | 612657120576 |
9 | 161708067846 |
10 | 52994810238 |
11 | 20525209337 |
12 | a32ba30b66 |
13 | 4cc7357ca6 |
14 | 27ca3856c6 |
15 | 15a2760ee3 |
hex | c56bca17e |
52994810238 has 64 divisors (see below), whose sum is σ = 109908099072. Its totient is φ = 17024036960.
The previous prime is 52994810201. The next prime is 52994810269. The reversal of 52994810238 is 83201849925.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25687195 + ... + 25689257.
It is an arithmetic number, because the mean of its divisors is an integer number (1717314048).
Almost surely, 252994810238 is an apocalyptic number.
52994810238 is an abundant number, since it is smaller than the sum of its proper divisors (56913288834).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52994810238 is a wasteful number, since it uses less digits than its factorization.
52994810238 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3469.
The product of its (nonzero) digits is 1244160, while the sum is 51.
The spelling of 52994810238 in words is "fifty-two billion, nine hundred ninety-four million, eight hundred ten thousand, two hundred thirty-eight".
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