Base | Representation |
---|---|
bin | 10110011000000111… |
… | …00010011010000111 |
3 | 1011000020100122221010 |
4 | 23030003202122013 |
5 | 144100413222043 |
6 | 5304025053303 |
7 | 603463222452 |
oct | 131403423207 |
9 | 34006318833 |
10 | 12013414023 |
11 | 5105293846 |
12 | 23b3327233 |
13 | 1195b80310 |
14 | 81d710499 |
15 | 4a4a20133 |
hex | 2cc0e2687 |
12013414023 has 16 divisors (see below), whose sum is σ = 17254067936. Its totient is φ = 7391139840.
The previous prime is 12013414019. The next prime is 12013414067. The reversal of 12013414023 is 32041431021.
It is not a de Polignac number, because 12013414023 - 22 = 12013414019 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12013414723) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 144111 + ... + 211647.
It is an arithmetic number, because the mean of its divisors is an integer number (1078379246).
Almost surely, 212013414023 is an apocalyptic number.
12013414023 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
12013414023 is a deficient number, since it is larger than the sum of its proper divisors (5240653913).
12013414023 is a wasteful number, since it uses less digits than its factorization.
12013414023 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 72114.
The product of its (nonzero) digits is 576, while the sum is 21.
Adding to 12013414023 its reverse (32041431021), we get a palindrome (44054845044).
The spelling of 12013414023 in words is "twelve billion, thirteen million, four hundred fourteen thousand, twenty-three".
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