Base | Representation |
---|---|
bin | 11010001111010111… |
… | …11101010101000101 |
3 | 1100100210022121122020 |
4 | 31013223331111011 |
5 | 212322411420441 |
6 | 10245522153353 |
7 | 1006050455223 |
oct | 150753752505 |
9 | 40323277566 |
10 | 14087607621 |
11 | 5a7a0a612a |
12 | 2891ab2859 |
13 | 1436803bc9 |
14 | 978d9db13 |
15 | 576b8ae66 |
hex | 347afd545 |
14087607621 has 8 divisors (see below), whose sum is σ = 18784041120. Its totient is φ = 9391456272.
The previous prime is 14087607619. The next prime is 14087607623. The reversal of 14087607621 is 12670678041.
It is an interprime number because it is at equal distance from previous prime (14087607619) and next prime (14087607623).
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 14087607621 - 21 = 14087607619 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14087607623) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 117831 + ... + 205083.
It is an arithmetic number, because the mean of its divisors is an integer number (2348005140).
Almost surely, 214087607621 is an apocalyptic number.
It is an amenable number.
14087607621 is a deficient number, since it is larger than the sum of its proper divisors (4696433499).
14087607621 is an equidigital number, since it uses as much as digits as its factorization.
14087607621 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 141075.
The product of its (nonzero) digits is 112896, while the sum is 42.
The spelling of 14087607621 in words is "fourteen billion, eighty-seven million, six hundred seven thousand, six hundred twenty-one".
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