Base | Representation |
---|---|
bin | 10110110011010111… |
… | …00101100010111101 |
3 | 1011121011111212111111 |
4 | 23121223211202331 |
5 | 200032424011240 |
6 | 5342432522021 |
7 | 612240265021 |
oct | 133153454275 |
9 | 34534455444 |
10 | 12242016445 |
11 | 521233216a |
12 | 24579b0311 |
13 | 1201340419 |
14 | 841c1a381 |
15 | 4b9b291ea |
hex | 2d9ae58bd |
12242016445 has 16 divisors (see below), whose sum is σ = 15792618240. Its totient is φ = 9080748864.
The previous prime is 12242016443. The next prime is 12242016463. The reversal of 12242016445 is 54461024221.
It is a cyclic number.
It is not a de Polignac number, because 12242016445 - 21 = 12242016443 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12242016443) 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, 1366422 + ... + 1375351.
It is an arithmetic number, because the mean of its divisors is an integer number (987038640).
Almost surely, 212242016445 is an apocalyptic number.
It is an amenable number.
12242016445 is a deficient number, since it is larger than the sum of its proper divisors (3550601795).
12242016445 is a wasteful number, since it uses less digits than its factorization.
12242016445 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2741844.
The product of its (nonzero) digits is 15360, while the sum is 31.
The spelling of 12242016445 in words is "twelve billion, two hundred forty-two million, sixteen thousand, four hundred forty-five".
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