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12174807007 = 111213912449
BaseRepresentation
bin10110101011010110…
…01100111111011111
31011102111001021111001
423111223030333133
5144413222311012
65332032211131
7610463103106
oct132553147737
934374037431
1012174807007
1151883a7780
122439399aa7
1311c043ab1c
14836d2303d
154b3ca0357
hex2d5accfdf

12174807007 has 8 divisors (see below), whose sum is σ = 13292571600. Its totient is φ = 11058869760.

The previous prime is 12174806971. The next prime is 12174807013. The reversal of 12174807007 is 70070847121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12174807007 - 211 = 12174804959 is a prime.

It is a super-4 number, since 4×121748070074 (a number of 41 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12174807017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 442882 + ... + 469567.

It is an arithmetic number, because the mean of its divisors is an integer number (1661571450).

Almost surely, 212174807007 is an apocalyptic number.

12174807007 is a deficient number, since it is larger than the sum of its proper divisors (1117764593).

12174807007 is a wasteful number, since it uses less digits than its factorization.

12174807007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 913673.

The product of its (nonzero) digits is 21952, while the sum is 37.

The spelling of 12174807007 in words is "twelve billion, one hundred seventy-four million, eight hundred seven thousand, seven".

Divisors: 1 11 1213 13343 912449 10036939 1106800637 12174807007