Base | Representation |
---|---|
bin | 10111010100110010… |
… | …11011101110001100 |
3 | 1012022201020101211201 |
4 | 23222121123232030 |
5 | 201121223022114 |
6 | 5430331555244 |
7 | 622214145502 |
oct | 135231335614 |
9 | 35281211751 |
10 | 12522470284 |
11 | 53466762a5 |
12 | 25158bbb24 |
13 | 124748653c |
14 | 86b182672 |
15 | 4d4576874 |
hex | 2ea65bb8c |
12522470284 has 24 divisors (see below), whose sum is σ = 22076248320. Its totient is φ = 6215075856.
The previous prime is 12522470263. The next prime is 12522470287. The reversal of 12522470284 is 48207422521.
It is not an unprimeable number, because it can be changed into a prime (12522470287) by changing a digit.
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 in 7 ways as a sum of consecutive naturals, for example, 480969 + ... + 506335.
It is an arithmetic number, because the mean of its divisors is an integer number (919843680).
Almost surely, 212522470284 is an apocalyptic number.
It is an amenable number.
12522470284 is a deficient number, since it is larger than the sum of its proper divisors (9553778036).
12522470284 is a wasteful number, since it uses less digits than its factorization.
12522470284 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 26277 (or 26275 counting only the distinct ones).
The product of its (nonzero) digits is 71680, while the sum is 37.
The spelling of 12522470284 in words is "twelve billion, five hundred twenty-two million, four hundred seventy thousand, two hundred eighty-four".
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