Base | Representation |
---|---|
bin | 1011111100101010… |
… | …01111100001000011 |
3 | 121120000221120220011 |
4 | 11332111033201003 |
5 | 101114100340331 |
6 | 2540300125351 |
7 | 314646024256 |
oct | 57625174103 |
9 | 17500846804 |
10 | 6414465091 |
11 | 27a1886621 |
12 | 12b0236857 |
13 | 7b2c03398 |
14 | 44bc9b09d |
15 | 2782073b1 |
hex | 17e54f843 |
6414465091 has 4 divisors (see below), whose sum is σ = 6415183000. Its totient is φ = 6413747184.
The previous prime is 6414465067. The next prime is 6414465097. The reversal of 6414465091 is 1905644146.
6414465091 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 6414465091 - 25 = 6414465059 is a prime.
It is a super-2 number, since 2×64144650912 = 82290724807315276562, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (6414465097) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 345381 + ... + 363478.
It is an arithmetic number, because the mean of its divisors is an integer number (1603795750).
Almost surely, 26414465091 is an apocalyptic number.
6414465091 is a deficient number, since it is larger than the sum of its proper divisors (717909).
6414465091 is an equidigital number, since it uses as much as digits as its factorization.
6414465091 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 717908.
The product of its (nonzero) digits is 103680, while the sum is 40.
The square root of 6414465091 is about 80090.3557926920. The cubic root of 6414465091 is about 1858.0332518807.
The spelling of 6414465091 in words is "six billion, four hundred fourteen million, four hundred sixty-five thousand, ninety-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •