Base | Representation |
---|---|
bin | 10111001111001101… |
… | …01111100011100001 |
3 | 1012012110002112221212 |
4 | 23213212233203201 |
5 | 201022230041440 |
6 | 5421535555505 |
7 | 621105041360 |
oct | 134746574341 |
9 | 35173075855 |
10 | 12475627745 |
11 | 5322191859 |
12 | 250208bb95 |
13 | 123a865369 |
14 | 864c6b7d7 |
15 | 4d03c2465 |
hex | 2e79af8e1 |
12475627745 has 16 divisors (see below), whose sum is σ = 17114395008. Its totient is φ = 8552234880.
The previous prime is 12475627739. The next prime is 12475627751. The reversal of 12475627745 is 54772657421.
It is an interprime number because it is at equal distance from previous prime (12475627739) and next prime (12475627751).
It is not a de Polignac number, because 12475627745 - 210 = 12475626721 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 12475627693 and 12475627702.
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, 75077 + ... + 174893.
It is an arithmetic number, because the mean of its divisors is an integer number (1069649688).
Almost surely, 212475627745 is an apocalyptic number.
It is an amenable number.
12475627745 is a deficient number, since it is larger than the sum of its proper divisors (4638767263).
12475627745 is an equidigital number, since it uses as much as digits as its factorization.
12475627745 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 103400.
The product of its digits is 3292800, while the sum is 50.
The spelling of 12475627745 in words is "twelve billion, four hundred seventy-five million, six hundred twenty-seven thousand, seven hundred forty-five".
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