Base | Representation |
---|---|
bin | 10111001110101000… |
… | …01100001110100011 |
3 | 1012012002221110202212 |
4 | 23213110030032203 |
5 | 201020003430301 |
6 | 5421243432335 |
7 | 621015514565 |
oct | 134724141643 |
9 | 35162843685 |
10 | 12470764451 |
11 | 531a46aa02 |
12 | 25005256ab |
13 | 1239851882 |
14 | 864363335 |
15 | 4cec614bb |
hex | 2e750c3a3 |
12470764451 has 16 divisors (see below), whose sum is σ = 12759237120. Its totient is φ = 12185108640.
The previous prime is 12470764433. The next prime is 12470764457. The reversal of 12470764451 is 15446707421.
12470764451 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 12470764451 - 26 = 12470764387 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 12470764399 and 12470764408.
It is not an unprimeable number, because it can be changed into a prime (12470764457) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10280321 + ... + 10281533.
It is an arithmetic number, because the mean of its divisors is an integer number (797452320).
Almost surely, 212470764451 is an apocalyptic number.
12470764451 is a deficient number, since it is larger than the sum of its proper divisors (288472669).
12470764451 is a wasteful number, since it uses less digits than its factorization.
12470764451 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2186.
The product of its (nonzero) digits is 188160, while the sum is 41.
The spelling of 12470764451 in words is "twelve billion, four hundred seventy million, seven hundred sixty-four thousand, four hundred fifty-one".
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