Base | Representation |
---|---|
bin | 10110100011111001… |
… | …11000100111100110 |
3 | 1011021010111021122112 |
4 | 23101330320213212 |
5 | 144301224131121 |
6 | 5321521201022 |
7 | 606104064014 |
oct | 132174704746 |
9 | 34233437575 |
10 | 12112333286 |
11 | 51561072a9 |
12 | 2420490172 |
13 | 11b0505c21 |
14 | 82c8dd8b4 |
15 | 4ad55e75b |
hex | 2d1f389e6 |
12112333286 has 4 divisors (see below), whose sum is σ = 18168499932. Its totient is φ = 6056166642.
The previous prime is 12112333271. The next prime is 12112333291. The reversal of 12112333286 is 68233321121.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 68233321121 = 7 ⋅9747617303.
It is a super-2 number, since 2×121123332862 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3028083320 + ... + 3028083323.
It is an arithmetic number, because the mean of its divisors is an integer number (4542124983).
Almost surely, 212112333286 is an apocalyptic number.
12112333286 is a deficient number, since it is larger than the sum of its proper divisors (6056166646).
12112333286 is an equidigital number, since it uses as much as digits as its factorization.
12112333286 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6056166645.
The product of its digits is 10368, while the sum is 32.
The spelling of 12112333286 in words is "twelve billion, one hundred twelve million, three hundred thirty-three thousand, two hundred eighty-six".
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