Base | Representation |
---|---|
bin | 10111100001000010… |
… | …00001010001101101 |
3 | 1012120212101200002102 |
4 | 23300201001101231 |
5 | 201324012404123 |
6 | 5444440104445 |
7 | 624601525031 |
oct | 136041012155 |
9 | 35525350072 |
10 | 12625122413 |
11 | 5399609372 |
12 | 2544165125 |
13 | 1262818247 |
14 | 87aa641c1 |
15 | 4dd5a2028 |
hex | 2f084146d |
12625122413 has 8 divisors (see below), whose sum is σ = 13292125920. Its totient is φ = 11958371280.
The previous prime is 12625122409. The next prime is 12625122463. The reversal of 12625122413 is 31422152621.
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 12625122413 - 22 = 12625122409 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12625122463) 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, 44303 + ... + 164963.
It is an arithmetic number, because the mean of its divisors is an integer number (1661515740).
Almost surely, 212625122413 is an apocalyptic number.
It is an amenable number.
12625122413 is a deficient number, since it is larger than the sum of its proper divisors (667003507).
12625122413 is a wasteful number, since it uses less digits than its factorization.
12625122413 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 126187.
The product of its digits is 5760, while the sum is 29.
The spelling of 12625122413 in words is "twelve billion, six hundred twenty-five million, one hundred twenty-two thousand, four hundred thirteen".
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