Base | Representation |
---|---|
bin | 10111100000111001… |
… | …11101011001100011 |
3 | 1012120210101120221001 |
4 | 23300130331121203 |
5 | 201323224323310 |
6 | 5444401212431 |
7 | 624556502455 |
oct | 136034753143 |
9 | 35523346831 |
10 | 12624057955 |
11 | 5398a51653 |
12 | 2543931117 |
13 | 12625348a2 |
14 | 87a8682d5 |
15 | 4dd44193a |
hex | 2f073d663 |
12624057955 has 8 divisors (see below), whose sum is σ = 15807516192. Its totient is φ = 9660148608.
The previous prime is 12624057893. The next prime is 12624057977. The reversal of 12624057955 is 55975042621.
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 12624057955 - 233 = 4034123363 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54887094 + ... + 54887323.
It is an arithmetic number, because the mean of its divisors is an integer number (1975939524).
Almost surely, 212624057955 is an apocalyptic number.
12624057955 is a deficient number, since it is larger than the sum of its proper divisors (3183458237).
12624057955 is a wasteful number, since it uses less digits than its factorization.
12624057955 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 109774445.
The product of its (nonzero) digits is 756000, while the sum is 46.
The spelling of 12624057955 in words is "twelve billion, six hundred twenty-four million, fifty-seven thousand, nine hundred fifty-five".
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