Base | Representation |
---|---|
bin | 10111111000110111… |
… | …00011101110010010 |
3 | 1020002210112101020022 |
4 | 23330123203232102 |
5 | 202231201022414 |
6 | 5520340343442 |
7 | 632546563541 |
oct | 137433435622 |
9 | 36083471208 |
10 | 12825017234 |
11 | 549142a2a7 |
12 | 259b0a4b82 |
13 | 12950666c3 |
14 | 89941a158 |
15 | 500dda18e |
hex | 2fc6e3b92 |
12825017234 has 8 divisors (see below), whose sum is σ = 19279257228. Its totient is φ = 6398598160.
The previous prime is 12825017203. The next prime is 12825017251. The reversal of 12825017234 is 43271052821.
It can be written as a sum of positive squares in 2 ways, for example, as 12375450025 + 449567209 = 111245^2 + 21203^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 12825017194 and 12825017203.
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, 6954077 + ... + 6955920.
Almost surely, 212825017234 is an apocalyptic number.
12825017234 is a deficient number, since it is larger than the sum of its proper divisors (6454239994).
12825017234 is a wasteful number, since it uses less digits than its factorization.
12825017234 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13910460.
The product of its (nonzero) digits is 26880, while the sum is 35.
The spelling of 12825017234 in words is "twelve billion, eight hundred twenty-five million, seventeen thousand, two hundred thirty-four".
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