Base | Representation |
---|---|
bin | 110001101111010111… |
… | …011000111111000100 |
3 | 12002212002121000201010 |
4 | 301233113120333010 |
5 | 1333334422311210 |
6 | 40311343002220 |
7 | 3600333411330 |
oct | 615727307704 |
9 | 162762530633 |
10 | 53408010180 |
11 | 2071747a598 |
12 | a426299370 |
13 | 5061b3b7b5 |
14 | 28291c47c0 |
15 | 15c8b80920 |
hex | c6f5d8fc4 |
53408010180 has 96 divisors (see below), whose sum is σ = 172597904640. Its totient is φ = 12086668800.
The previous prime is 53408010179. The next prime is 53408010259. The reversal of 53408010180 is 8101080435.
It is a Harshad number since it is a multiple of its sum of digits (30).
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, 587095 + ... + 671934.
It is an arithmetic number, because the mean of its divisors is an integer number (1797894840).
Almost surely, 253408010180 is an apocalyptic number.
It is an amenable number.
53408010180 is an abundant number, since it is smaller than the sum of its proper divisors (119189894460).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53408010180 is a wasteful number, since it uses less digits than its factorization.
53408010180 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1259149 (or 1259147 counting only the distinct ones).
The product of its (nonzero) digits is 3840, while the sum is 30.
The spelling of 53408010180 in words is "fifty-three billion, four hundred eight million, ten thousand, one hundred eighty".
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