Base | Representation |
---|---|
bin | 10111110000100100… |
… | …11000110111100110 |
3 | 1012220221201202211211 |
4 | 23320102120313212 |
5 | 202110402121424 |
6 | 5505414422034 |
7 | 631044000046 |
oct | 137022306746 |
9 | 35827652754 |
10 | 12755504614 |
11 | 5456171456 |
12 | 257b96191a |
13 | 1283838988 |
14 | 8900c3726 |
15 | 4e9c58b94 |
hex | 2f8498de6 |
12755504614 has 4 divisors (see below), whose sum is σ = 19133256924. Its totient is φ = 6377752306.
The previous prime is 12755504609. The next prime is 12755504633. The reversal of 12755504614 is 41640555721.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 41640555721 = 61 ⋅682632061.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3188876152 + ... + 3188876155.
It is an arithmetic number, because the mean of its divisors is an integer number (4783314231).
Almost surely, 212755504614 is an apocalyptic number.
12755504614 is a deficient number, since it is larger than the sum of its proper divisors (6377752310).
12755504614 is an equidigital number, since it uses as much as digits as its factorization.
12755504614 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6377752309.
The product of its (nonzero) digits is 168000, while the sum is 40.
The spelling of 12755504614 in words is "twelve billion, seven hundred fifty-five million, five hundred four thousand, six hundred fourteen".
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