Base | Representation |
---|---|
bin | 10111101011000100… |
… | …11011000010010011 |
3 | 1012210201221012111002 |
4 | 23311202123002103 |
5 | 202012100014042 |
6 | 5501050012215 |
7 | 626643625526 |
oct | 136542330223 |
9 | 35721835432 |
10 | 12709376147 |
11 | 5432125456 |
12 | 256841706b |
13 | 1277107820 |
14 | 887d16bbd |
15 | 4e5b96132 |
hex | 2f589b093 |
12709376147 has 8 divisors (see below), whose sum is σ = 13691139840. Its totient is φ = 11728200960.
The previous prime is 12709376123. The next prime is 12709376149. The reversal of 12709376147 is 74167390721.
12709376147 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 12709376147 - 26 = 12709376083 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (12709376149) 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 7 ways as a sum of consecutive naturals, for example, 101747 + ... + 189132.
It is an arithmetic number, because the mean of its divisors is an integer number (1711392480).
Almost surely, 212709376147 is an apocalyptic number.
12709376147 is a deficient number, since it is larger than the sum of its proper divisors (981763693).
12709376147 is a wasteful number, since it uses less digits than its factorization.
12709376147 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 294253.
The product of its (nonzero) digits is 444528, while the sum is 47.
The spelling of 12709376147 in words is "twelve billion, seven hundred nine million, three hundred seventy-six thousand, one hundred forty-seven".
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