Base | Representation |
---|---|
bin | 10111011111101110… |
… | …01101001111111111 |
3 | 1012120002202210102020 |
4 | 23233313031033333 |
5 | 201313211131112 |
6 | 5443405131223 |
7 | 624406413531 |
oct | 135767151777 |
9 | 35502683366 |
10 | 12614161407 |
11 | 5393402191 |
12 | 2540559b13 |
13 | 126047b143 |
14 | 87940d851 |
15 | 4dc63948c |
hex | 2efdcd3ff |
12614161407 has 8 divisors (see below), whose sum is σ = 17398843440. Its totient is φ = 8119460160.
The previous prime is 12614161403. The next prime is 12614161409. The reversal of 12614161407 is 70416141621.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 12614161407 - 22 = 12614161403 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12614161403) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72495094 + ... + 72495267.
It is an arithmetic number, because the mean of its divisors is an integer number (2174855430).
Almost surely, 212614161407 is an apocalyptic number.
12614161407 is a deficient number, since it is larger than the sum of its proper divisors (4784682033).
12614161407 is a wasteful number, since it uses less digits than its factorization.
12614161407 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 144990393.
The product of its (nonzero) digits is 8064, while the sum is 33.
The spelling of 12614161407 in words is "twelve billion, six hundred fourteen million, one hundred sixty-one thousand, four hundred seven".
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