Base | Representation |
---|---|
bin | 10111100110101000… |
… | …01011010101001111 |
3 | 1012201010202201220110 |
4 | 23303110023111033 |
5 | 201423023244000 |
6 | 5453234451103 |
7 | 626011652103 |
oct | 136324132517 |
9 | 35633681813 |
10 | 12672087375 |
11 | 5413076892 |
12 | 2557a33a93 |
13 | 126c48006c |
14 | 882dab903 |
15 | 4e277c850 |
hex | 2f350b54f |
12672087375 has 16 divisors (see below), whose sum is σ = 21086354016. Its totient is φ = 6758446400.
The previous prime is 12672087371. The next prime is 12672087377. The reversal of 12672087375 is 57378027621.
It is not a de Polignac number, because 12672087375 - 22 = 12672087371 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12672087371) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16895742 + ... + 16896491.
It is an arithmetic number, because the mean of its divisors is an integer number (1317897126).
Almost surely, 212672087375 is an apocalyptic number.
12672087375 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
12672087375 is a deficient number, since it is larger than the sum of its proper divisors (8414266641).
12672087375 is an equidigital number, since it uses as much as digits as its factorization.
12672087375 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 33792251 (or 33792241 counting only the distinct ones).
The product of its (nonzero) digits is 987840, while the sum is 48.
The spelling of 12672087375 in words is "twelve billion, six hundred seventy-two million, eighty-seven thousand, three hundred seventy-five".
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