Base | Representation |
---|---|
bin | 11101010010110111011… |
… | …111010011101010000000 |
3 | 21010110020000100000211012 |
4 | 131102313133103222000 |
5 | 230440334010211112 |
6 | 4140452131140052 |
7 | 265305032200145 |
oct | 35226737235200 |
9 | 7113200300735 |
10 | 2013123132032 |
11 | 706840587151 |
12 | 2861a6a44628 |
13 | 117ab52b875c |
14 | 6d61570c3cc |
15 | 37575153022 |
hex | 1d4b77d3a80 |
2013123132032 has 64 divisors (see below), whose sum is σ = 4236167189760. Its totient is φ = 951438458880.
The previous prime is 2013123132029. The next prime is 2013123132049. The reversal of 2013123132032 is 2302313213102.
It is a tau number, because it is divible by the number of its divisors (64).
It is a junction number, because it is equal to n+sod(n) for n = 2013123131989 and 2013123132007.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5728673 + ... + 6069920.
It is an arithmetic number, because the mean of its divisors is an integer number (66190112340).
Almost surely, 22013123132032 is an apocalyptic number.
It is an amenable number.
2013123132032 is an abundant number, since it is smaller than the sum of its proper divisors (2223044057728).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2013123132032 is a wasteful number, since it uses less digits than its factorization.
2013123132032 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11798681 (or 11798669 counting only the distinct ones).
The product of its (nonzero) digits is 1296, while the sum is 23.
Adding to 2013123132032 its reverse (2302313213102), we get a palindrome (4315436345134).
The spelling of 2013123132032 in words is "two trillion, thirteen billion, one hundred twenty-three million, one hundred thirty-two thousand, thirty-two".
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