Base | Representation |
---|---|
bin | 10110110101110111… |
… | …01011010000100001 |
3 | 1011122122000112002222 |
4 | 23122323223100201 |
5 | 200103312330421 |
6 | 5344502520425 |
7 | 612613606466 |
oct | 133273532041 |
9 | 34578015088 |
10 | 12263011361 |
11 | 5223171a37 |
12 | 2462a36115 |
13 | 12057b1653 |
14 | 84492366d |
15 | 4bb8c4cab |
hex | 2daeeb421 |
12263011361 has 16 divisors (see below), whose sum is σ = 12982588416. Its totient is φ = 11559246336.
The previous prime is 12263011349. The next prime is 12263011391. The reversal of 12263011361 is 16311036221.
It is a cyclic number.
It is not a de Polignac number, because 12263011361 - 214 = 12262994977 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 12263011361.
It is not an unprimeable number, because it can be changed into a prime (12263011391) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2605136 + ... + 2609838.
It is an arithmetic number, because the mean of its divisors is an integer number (811411776).
Almost surely, 212263011361 is an apocalyptic number.
It is an amenable number.
12263011361 is a deficient number, since it is larger than the sum of its proper divisors (719577055).
12263011361 is a wasteful number, since it uses less digits than its factorization.
12263011361 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6352.
The product of its (nonzero) digits is 1296, while the sum is 26.
Adding to 12263011361 its reverse (16311036221), we get a palindrome (28574047582).
The spelling of 12263011361 in words is "twelve billion, two hundred sixty-three million, eleven thousand, three hundred sixty-one".
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