Base | Representation |
---|---|
bin | 10110110011111001… |
… | …10001110010001111 |
3 | 1011121110222211100210 |
4 | 23121330301302033 |
5 | 200040102214043 |
6 | 5343113253503 |
7 | 612323504520 |
oct | 133174616217 |
9 | 34543884323 |
10 | 12246523023 |
11 | 5214930009 |
12 | 2459404293 |
13 | 120225a737 |
14 | 842670847 |
15 | 4ba219633 |
hex | 2d9f31c8f |
12246523023 has 32 divisors (see below), whose sum is σ = 19234930176. Its totient is φ = 6785307648.
The previous prime is 12246523021. The next prime is 12246523031. The reversal of 12246523023 is 32032564221.
It is not a de Polignac number, because 12246523023 - 21 = 12246523021 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12246523021) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 74215 + ... + 173207.
It is an arithmetic number, because the mean of its divisors is an integer number (601091568).
Almost surely, 212246523023 is an apocalyptic number.
12246523023 is a deficient number, since it is larger than the sum of its proper divisors (6988407153).
12246523023 is a wasteful number, since it uses less digits than its factorization.
12246523023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 99183.
The product of its (nonzero) digits is 17280, while the sum is 30.
The spelling of 12246523023 in words is "twelve billion, two hundred forty-six million, five hundred twenty-three thousand, twenty-three".
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