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12830290714 = 26415145357
BaseRepresentation
bin10111111001011111…
…01011001100011010
31020010011110022002101
423330233223030122
5202234023300324
65521045354014
7632642446243
oct137457531432
936104408071
1012830290714
11549440134a
1225a0a0890a
131296191ac7
14899dcdcca
155015cc944
hex2fcbeb31a

12830290714 has 4 divisors (see below), whose sum is σ = 19245436074. Its totient is φ = 6415145356.

The previous prime is 12830290699. The next prime is 12830290717. The reversal of 12830290714 is 41709203821.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 8940648025 + 3889642689 = 94555^2 + 62367^2 .

It is not an unprimeable number, because it can be changed into a prime (12830290717) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3207572677 + ... + 3207572680.

Almost surely, 212830290714 is an apocalyptic number.

12830290714 is a deficient number, since it is larger than the sum of its proper divisors (6415145360).

12830290714 is an equidigital number, since it uses as much as digits as its factorization.

12830290714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6415145359.

The product of its (nonzero) digits is 24192, while the sum is 37.

The spelling of 12830290714 in words is "twelve billion, eight hundred thirty million, two hundred ninety thousand, seven hundred fourteen".

Divisors: 1 2 6415145357 12830290714