Base | Representation |
---|---|
bin | 10110011011011011… |
… | …11001011010011001 |
3 | 1011002011211012010220 |
4 | 23031231321122121 |
5 | 144130032424023 |
6 | 5310502430253 |
7 | 604252215552 |
oct | 131555713231 |
9 | 34064735126 |
10 | 12041295513 |
11 | 5119aa75a5 |
12 | 2400732389 |
13 | 119b892c40 |
14 | 8232cb329 |
15 | 4a71cb3e3 |
hex | 2cdb79699 |
12041295513 has 16 divisors (see below), whose sum is σ = 17295780096. Its totient is φ = 7407578880.
The previous prime is 12041295473. The next prime is 12041295533. The reversal of 12041295513 is 31559214021.
It is a happy number.
It is not a de Polignac number, because 12041295513 - 28 = 12041295257 is a prime.
It is not an unprimeable number, because it can be changed into a prime (12041295533) 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, 72256 + ... + 171182.
It is an arithmetic number, because the mean of its divisors is an integer number (1080986256).
Almost surely, 212041295513 is an apocalyptic number.
12041295513 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
It is an amenable number.
12041295513 is a deficient number, since it is larger than the sum of its proper divisors (5254484583).
12041295513 is a wasteful number, since it uses less digits than its factorization.
12041295513 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 102064.
The product of its (nonzero) digits is 10800, while the sum is 33.
The spelling of 12041295513 in words is "twelve billion, forty-one million, two hundred ninety-five thousand, five hundred thirteen".
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