Base | Representation |
---|---|
bin | 11000001001000111… |
… | …00101111110110010 |
3 | 1020110022001100210002 |
4 | 30010203211332302 |
5 | 203021100410422 |
6 | 5542050310002 |
7 | 636123404144 |
oct | 140443457662 |
9 | 36408040702 |
10 | 12961341362 |
11 | 5551380672 |
12 | 2618888302 |
13 | 12b7387878 |
14 | 8ad584c94 |
15 | 50cd67692 |
hex | 3048e5fb2 |
12961341362 has 8 divisors (see below), whose sum is σ = 19595099136. Its totient is φ = 6429641652.
The previous prime is 12961341319. The next prime is 12961341377. The reversal of 12961341362 is 26314316921.
12961341362 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25514198 + ... + 25514705.
It is an arithmetic number, because the mean of its divisors is an integer number (2449387392).
Almost surely, 212961341362 is an apocalyptic number.
12961341362 is a deficient number, since it is larger than the sum of its proper divisors (6633757774).
12961341362 is a wasteful number, since it uses less digits than its factorization.
12961341362 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 51029032.
The product of its digits is 46656, while the sum is 38.
The spelling of 12961341362 in words is "twelve billion, nine hundred sixty-one million, three hundred forty-one thousand, three hundred sixty-two".
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