Base | Representation |
---|---|
bin | 10110110110111100… |
… | …01011110110010010 |
3 | 1011200021001010102021 |
4 | 23123132023312102 |
5 | 200113121321441 |
6 | 5345424442054 |
7 | 613053525004 |
oct | 133336136622 |
9 | 34607033367 |
10 | 12272057746 |
11 | 5228290693 |
12 | 2465a7932a |
13 | 120762b140 |
14 | 845bda374 |
15 | 4bc5b03d1 |
hex | 2db78bd92 |
12272057746 has 8 divisors (see below), whose sum is σ = 19824093324. Its totient is φ = 5664026640.
The previous prime is 12272057741. The next prime is 12272057773. The reversal of 12272057746 is 64775027221.
It can be written as a sum of positive squares in 2 ways, for example, as 12113423721 + 158634025 = 110061^2 + 12595^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (12272057741) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 236001085 + ... + 236001136.
Almost surely, 212272057746 is an apocalyptic number.
12272057746 is a deficient number, since it is larger than the sum of its proper divisors (7552035578).
12272057746 is a wasteful number, since it uses less digits than its factorization.
12272057746 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 472002236.
The product of its (nonzero) digits is 329280, while the sum is 43.
The spelling of 12272057746 in words is "twelve billion, two hundred seventy-two million, fifty-seven thousand, seven hundred forty-six".
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