Base | Representation |
---|---|
bin | 10010101111110101… |
… | …111001011111111110 |
3 | 1220221220011111222221 |
4 | 102233311321133332 |
5 | 312211240324014 |
6 | 13125251555554 |
7 | 1311561162052 |
oct | 225765713776 |
9 | 56856144887 |
10 | 20130011134 |
11 | 859a959342 |
12 | 3a995bbbba |
13 | 1b8a5c84bc |
14 | d8d689c62 |
15 | 7cc39cb24 |
hex | 4afd797fe |
20130011134 has 16 divisors (see below), whose sum is σ = 32047520400. Its totient is φ = 9450331264.
The previous prime is 20130011131. The next prime is 20130011147. The reversal of 20130011134 is 43111003102.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20130011131) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 692269 + ... + 720760.
It is an arithmetic number, because the mean of its divisors is an integer number (2002970025).
Almost surely, 220130011134 is an apocalyptic number.
20130011134 is a deficient number, since it is larger than the sum of its proper divisors (11917509266).
20130011134 is a wasteful number, since it uses less digits than its factorization.
20130011134 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1413467.
The product of its (nonzero) digits is 72, while the sum is 16.
Adding to 20130011134 its reverse (43111003102), we get a palindrome (63241014236).
The spelling of 20130011134 in words is "twenty billion, one hundred thirty million, eleven thousand, one hundred thirty-four".
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