Base | Representation |
---|---|
bin | 10110101101100010… |
… | …00111111111010101 |
3 | 1011110202112111221202 |
4 | 23112301013333111 |
5 | 144432420332342 |
6 | 5333525122245 |
7 | 611104644125 |
oct | 132661077725 |
9 | 34422474852 |
10 | 12193136597 |
11 | 5197786aa4 |
12 | 2443559385 |
13 | 11c4187b35 |
14 | 839534c85 |
15 | 4b56c1332 |
hex | 2d6c47fd5 |
12193136597 has 16 divisors (see below), whose sum is σ = 12706037760. Its totient is φ = 11688202800.
The previous prime is 12193136591. The next prime is 12193136617. The reversal of 12193136597 is 79563139121.
It is not a de Polignac number, because 12193136597 - 214 = 12193120213 is a prime.
It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12193136591) 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, 1567604 + ... + 1575362.
It is an arithmetic number, because the mean of its divisors is an integer number (794127360).
Almost surely, 212193136597 is an apocalyptic number.
It is an amenable number.
12193136597 is a deficient number, since it is larger than the sum of its proper divisors (512901163).
12193136597 is a wasteful number, since it uses less digits than its factorization.
12193136597 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8264.
The product of its digits is 306180, while the sum is 47.
The spelling of 12193136597 in words is "twelve billion, one hundred ninety-three million, one hundred thirty-six thousand, five hundred ninety-seven".
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