Base | Representation |
---|---|
bin | 110001010001000101… |
… | …100101101100000100 |
3 | 12001112200201210222110 |
4 | 301101011211230010 |
5 | 1331314401332030 |
6 | 40145115101020 |
7 | 3551624545242 |
oct | 612105455404 |
9 | 161480653873 |
10 | 52900027140 |
11 | 204867603a4 |
12 | a304141770 |
13 | 4cb081cc0c |
14 | 27bb951792 |
15 | 159928c1b0 |
hex | c51165b04 |
52900027140 has 48 divisors (see below), whose sum is σ = 154560083328. Its totient is φ = 13493339904.
The previous prime is 52900027133. The next prime is 52900027157. The reversal of 52900027140 is 4172000925.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a junction number, because it is equal to n+sod(n) for n = 52900027098 and 52900027107.
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, 19165297 + ... + 19168056.
It is an arithmetic number, because the mean of its divisors is an integer number (3220001736).
Almost surely, 252900027140 is an apocalyptic number.
It is an amenable number.
52900027140 is an abundant number, since it is smaller than the sum of its proper divisors (101660056188).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52900027140 is a wasteful number, since it uses less digits than its factorization.
52900027140 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 38333388 (or 38333386 counting only the distinct ones).
The product of its (nonzero) digits is 5040, while the sum is 30.
The spelling of 52900027140 in words is "fifty-two billion, nine hundred million, twenty-seven thousand, one hundred forty".
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