Base | Representation |
---|---|
bin | 10110011000000100… |
… | …11000001101010110 |
3 | 1011000012210020000210 |
4 | 23030002120031112 |
5 | 144100324010402 |
6 | 5304014350250 |
7 | 603460515420 |
oct | 131402301526 |
9 | 34005706023 |
10 | 12013110102 |
11 | 51050a6474 |
12 | 23b31bb386 |
13 | 1195aa4b96 |
14 | 81d671810 |
15 | 4a49b006c |
hex | 2cc098356 |
12013110102 has 16 divisors (see below), whose sum is σ = 27458537472. Its totient is φ = 3432317160.
The previous prime is 12013110029. The next prime is 12013110143. The reversal of 12013110102 is 20101131021.
It is a congruent number.
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, 143013174 + ... + 143013257.
It is an arithmetic number, because the mean of its divisors is an integer number (1716158592).
Almost surely, 212013110102 is an apocalyptic number.
12013110102 is an abundant number, since it is smaller than the sum of its proper divisors (15445427370).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12013110102 is a wasteful number, since it uses less digits than its factorization.
12013110102 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 286026443.
The product of its (nonzero) digits is 12, while the sum is 12.
Adding to 12013110102 its reverse (20101131021), we get a palindrome (32114241123).
The spelling of 12013110102 in words is "twelve billion, thirteen million, one hundred ten thousand, one hundred two".
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