Base | Representation |
---|---|
bin | 1011010011001110101100… |
… | …0011110110010111010110 |
3 | 1121222211001212000000011221 |
4 | 2310303223003312113112 |
5 | 3112032334200344102 |
6 | 42231543340520554 |
7 | 2421450545363215 |
oct | 264635303662726 |
9 | 47884055000157 |
10 | 12424989074902 |
11 | 3a60454461018 |
12 | 148806785015a |
13 | 6c189620a781 |
14 | 30d5308c307c |
15 | 16830857e637 |
hex | b4ceb0f65d6 |
12424989074902 has 32 divisors (see below), whose sum is σ = 19148705946720. Its totient is φ = 6042990919680.
The previous prime is 12424989074887. The next prime is 12424989074909. The reversal of 12424989074902 is 20947098942421.
It is a super-2 number, since 2×124249890749022 (a number of 27 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12424989074909) 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, 255250438 + ... + 255299110.
It is an arithmetic number, because the mean of its divisors is an integer number (598397060835).
Almost surely, 212424989074902 is an apocalyptic number.
12424989074902 is a deficient number, since it is larger than the sum of its proper divisors (6723716871818).
12424989074902 is a wasteful number, since it uses less digits than its factorization.
12424989074902 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 57888.
The product of its (nonzero) digits is 20901888, while the sum is 61.
The spelling of 12424989074902 in words is "twelve trillion, four hundred twenty-four billion, nine hundred eighty-nine million, seventy-four thousand, nine hundred two".
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