Base | Representation |
---|---|
bin | 10110111001011101… |
… | …01011000100100000 |
3 | 1011201201202002100202 |
4 | 23130232223010200 |
5 | 200134022012102 |
6 | 5351501004332 |
7 | 613431053213 |
oct | 133456530440 |
9 | 34651662322 |
10 | 12293157152 |
11 | 5239191a11 |
12 | 2470b536a8 |
13 | 120bb07ab3 |
14 | 84892d77a |
15 | 4be37be02 |
hex | 2dcbab120 |
12293157152 has 12 divisors (see below), whose sum is σ = 24202153206. Its totient is φ = 6146578560.
The previous prime is 12293157143. The next prime is 12293157179. The reversal of 12293157152 is 25175139221.
It can be written as a sum of positive squares in only one way, i.e., 6424984336 + 5868172816 = 80156^2 + 76604^2 .
It is a super-2 number, since 2×122931571522 (a number of 21 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 192080549 + ... + 192080612.
Almost surely, 212293157152 is an apocalyptic number.
It is an amenable number.
12293157152 is a deficient number, since it is larger than the sum of its proper divisors (11908996054).
12293157152 is an equidigital number, since it uses as much as digits as its factorization.
12293157152 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 384161171 (or 384161163 counting only the distinct ones).
The product of its digits is 37800, while the sum is 38.
The spelling of 12293157152 in words is "twelve billion, two hundred ninety-three million, one hundred fifty-seven thousand, one hundred fifty-two".
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