Base | Representation |
---|---|
bin | 10111010000010100… |
… | …00111001110110010 |
3 | 1012020002112121202220 |
4 | 23220022013032302 |
5 | 201032113243022 |
6 | 5422510421510 |
7 | 621246616446 |
oct | 135012071662 |
9 | 35202477686 |
10 | 12484899762 |
11 | 5327444a85 |
12 | 2505201896 |
13 | 123c76076a |
14 | 8661a2826 |
15 | 4d110485c |
hex | 2e82873b2 |
12484899762 has 32 divisors (see below), whose sum is σ = 25841687040. Its totient is φ = 4017010560.
The previous prime is 12484899743. The next prime is 12484899787. The reversal of 12484899762 is 26799848421.
It is a junction number, because it is equal to n+sod(n) for n = 12484899696 and 12484899705.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13923 + ... + 158630.
It is an arithmetic number, because the mean of its divisors is an integer number (807552720).
Almost surely, 212484899762 is an apocalyptic number.
12484899762 is an abundant number, since it is smaller than the sum of its proper divisors (13356787278).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12484899762 is a wasteful number, since it uses less digits than its factorization.
12484899762 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 172978.
The product of its digits is 13934592, while the sum is 60.
The spelling of 12484899762 in words is "twelve billion, four hundred eighty-four million, eight hundred ninety-nine thousand, seven hundred sixty-two".
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