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12825017234 = 246113909997
BaseRepresentation
bin10111111000110111…
…00011101110010010
31020002210112101020022
423330123203232102
5202231201022414
65520340343442
7632546563541
oct137433435622
936083471208
1012825017234
11549142a2a7
12259b0a4b82
1312950666c3
1489941a158
15500dda18e
hex2fc6e3b92

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".

Divisors: 1 2 461 922 13909997 27819994 6412508617 12825017234