Base | Representation |
---|---|
bin | 10110110110111111… |
… | …11101111110011110 |
3 | 1011200021220212122220 |
4 | 23123133331332132 |
5 | 200113231301324 |
6 | 5345442450210 |
7 | 613060512615 |
oct | 133337757636 |
9 | 34607825586 |
10 | 12272525214 |
11 | 522857a924 |
12 | 2466063966 |
13 | 1207762b51 |
14 | 845cbc87c |
15 | 4bc653b79 |
hex | 2db7fdf9e |
12272525214 has 8 divisors (see below), whose sum is σ = 24545050440. Its totient is φ = 4090841736.
The previous prime is 12272525197. The next prime is 12272525231. The reversal of 12272525214 is 41252527221.
It is an interprime number because it is at equal distance from previous prime (12272525197) and next prime (12272525231).
It is a sphenic number, since it is the product of 3 distinct primes.
12272525214 is an admirable number.
It is a super-2 number, since 2×122725252142 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1022710429 + ... + 1022710440.
It is an arithmetic number, because the mean of its divisors is an integer number (3068131305).
Almost surely, 212272525214 is an apocalyptic number.
12272525214 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12272525214 is a wasteful number, since it uses less digits than its factorization.
12272525214 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2045420874.
The product of its digits is 22400, while the sum is 33.
The spelling of 12272525214 in words is "twelve billion, two hundred seventy-two million, five hundred twenty-five thousand, two hundred fourteen".
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