Base | Representation |
---|---|
bin | 11001100100110000… |
… | …110100011101001001 |
3 | 2121212202102221200101 |
4 | 121210300310131021 |
5 | 422214320320040 |
6 | 20340510005401 |
7 | 1661330616103 |
oct | 314460643511 |
9 | 77782387611 |
10 | 27460323145 |
11 | 10711700242 |
12 | 53a44a6861 |
13 | 2788183228 |
14 | 148702a573 |
15 | aaabb209a |
hex | 664c34749 |
27460323145 has 8 divisors (see below), whose sum is σ = 32965924104. Its totient is φ = 21959234304.
The previous prime is 27460323127. The next prime is 27460323151. The reversal of 27460323145 is 54132306472.
It can be written as a sum of positive squares in 4 ways, for example, as 7809610384 + 19650712761 = 88372^2 + 140181^2 .
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 27460323145 - 25 = 27460323113 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1114624 + ... + 1138993.
It is an arithmetic number, because the mean of its divisors is an integer number (4120740513).
Almost surely, 227460323145 is an apocalyptic number.
It is an amenable number.
27460323145 is a deficient number, since it is larger than the sum of its proper divisors (5505600959).
27460323145 is a wasteful number, since it uses less digits than its factorization.
27460323145 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2256059.
The product of its (nonzero) digits is 120960, while the sum is 37.
The spelling of 27460323145 in words is "twenty-seven billion, four hundred sixty million, three hundred twenty-three thousand, one hundred forty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •