Base | Representation |
---|---|
bin | 10110110100101111… |
… | …10100100100011101 |
3 | 1011121222100000001020 |
4 | 23122113310210131 |
5 | 200043411043232 |
6 | 5343525234353 |
7 | 612440662152 |
oct | 133227644435 |
9 | 34558300036 |
10 | 12253612317 |
11 | 5218932331 |
12 | 245b8629b9 |
13 | 120387049b |
14 | 843598229 |
15 | 4bab69e2c |
hex | 2da5f491d |
12253612317 has 16 divisors (see below), whose sum is σ = 16505138880. Its totient is φ = 8085997952.
The previous prime is 12253612309. The next prime is 12253612333. The reversal of 12253612317 is 71321635221.
It is a cyclic number.
It is not a de Polignac number, because 12253612317 - 23 = 12253612309 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12253612117) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65809 + ... + 169817.
It is an arithmetic number, because the mean of its divisors is an integer number (1031571180).
Almost surely, 212253612317 is an apocalyptic number.
It is an amenable number.
12253612317 is a deficient number, since it is larger than the sum of its proper divisors (4251526563).
12253612317 is a wasteful number, since it uses less digits than its factorization.
12253612317 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 104412.
The product of its digits is 15120, while the sum is 33.
The spelling of 12253612317 in words is "twelve billion, two hundred fifty-three million, six hundred twelve thousand, three hundred seventeen".
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