Base | Representation |
---|---|
bin | 11000010010001011101111… |
… | …10001100011101000111101 |
3 | 21000002010012001102210110012 |
4 | 30021011313301203220331 |
5 | 23444411414443332114 |
6 | 305324122544153005 |
7 | 14151055635326420 |
oct | 1411056761435075 |
9 | 230063161383405 |
10 | 53401337870909 |
11 | 160194200703a6 |
12 | 5ba5654008765 |
13 | 23a4955ac88b2 |
14 | d288d22419b7 |
15 | 62915846d63e |
hex | 309177c63a3d |
53401337870909 has 16 divisors (see below), whose sum is σ = 64620729993600. Its totient is φ = 43079655112704.
The previous prime is 53401337870891. The next prime is 53401337870941. The reversal of 53401337870909 is 90907873310435.
It is not a de Polignac number, because 53401337870909 - 216 = 53401337805373 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (53401337470909) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10527677 + ... + 14752445.
It is an arithmetic number, because the mean of its divisors is an integer number (4038795624600).
Almost surely, 253401337870909 is an apocalyptic number.
It is an amenable number.
53401337870909 is a deficient number, since it is larger than the sum of its proper divisors (11219392122691).
53401337870909 is a wasteful number, since it uses less digits than its factorization.
53401337870909 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4331012.
The product of its (nonzero) digits is 17146080, while the sum is 59.
The spelling of 53401337870909 in words is "fifty-three trillion, four hundred one billion, three hundred thirty-seven million, eight hundred seventy thousand, nine hundred nine".
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