Base | Representation |
---|---|
bin | 10111000000001111… |
… | …01011110110110001 |
3 | 1011212200210022122221 |
4 | 23200013223312301 |
5 | 200243102424432 |
6 | 5401252201041 |
7 | 615021440620 |
oct | 134007536661 |
9 | 34780708587 |
10 | 12350045617 |
11 | 5268308078 |
12 | 2488009181 |
13 | 121a835700 |
14 | 8522db6b7 |
15 | 4c4367b97 |
hex | 2e01ebdb1 |
12350045617 has 12 divisors (see below), whose sum is σ = 15283574400. Its totient is φ = 9771463728.
The previous prime is 12350045597. The next prime is 12350045683. The reversal of 12350045617 is 71654005321.
It is not a de Polignac number, because 12350045617 - 227 = 12215827889 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (12350048617) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5218617 + ... + 5220982.
It is an arithmetic number, because the mean of its divisors is an integer number (1273631200).
Almost surely, 212350045617 is an apocalyptic number.
It is an amenable number.
12350045617 is a deficient number, since it is larger than the sum of its proper divisors (2933528783).
12350045617 is a wasteful number, since it uses less digits than its factorization.
12350045617 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10439632 (or 10439619 counting only the distinct ones).
The product of its (nonzero) digits is 25200, while the sum is 34.
The spelling of 12350045617 in words is "twelve billion, three hundred fifty million, forty-five thousand, six hundred seventeen".
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