Base | Representation |
---|---|
bin | 10110110000000101… |
… | …01000111101100011 |
3 | 1011112020202011022202 |
4 | 23120002220331203 |
5 | 200003403132230 |
6 | 5340011123415 |
7 | 611454403445 |
oct | 133002507543 |
9 | 34466664282 |
10 | 12214505315 |
11 | 51a88516a1 |
12 | 244a74356b |
13 | 11c872a24c |
14 | 83c2d8495 |
15 | 4b74e2a45 |
hex | 2d80a8f63 |
12214505315 has 8 divisors (see below), whose sum is σ = 14658654240. Its totient is φ = 9770772352.
The previous prime is 12214505311. The next prime is 12214505353. The reversal of 12214505315 is 51350541221.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 12214505315 - 22 = 12214505311 is a prime.
It is not an unprimeable number, because it can be changed into a prime (12214505311) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35255 + ... + 160224.
It is an arithmetic number, because the mean of its divisors is an integer number (1832331780).
Almost surely, 212214505315 is an apocalyptic number.
12214505315 is a deficient number, since it is larger than the sum of its proper divisors (2444148925).
12214505315 is a wasteful number, since it uses less digits than its factorization.
12214505315 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 207981.
The product of its (nonzero) digits is 6000, while the sum is 29.
The spelling of 12214505315 in words is "twelve billion, two hundred fourteen million, five hundred five thousand, three hundred fifteen".
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