Base | Representation |
---|---|
bin | 11011101000110101… |
… | …11110011010101001 |
3 | 1102022002120010021011 |
4 | 31310122332122221 |
5 | 220342030132340 |
6 | 10452212343521 |
7 | 1033463012143 |
oct | 156432763251 |
9 | 42262503234 |
10 | 14838130345 |
11 | 6324812a45 |
12 | 2a61314ba1 |
13 | 15261525ac |
14 | a0a929c93 |
15 | 5bc9dd0ea |
hex | 3746be6a9 |
14838130345 has 4 divisors (see below), whose sum is σ = 17805756420. Its totient is φ = 11870504272.
The previous prime is 14838130309. The next prime is 14838130361. The reversal of 14838130345 is 54303183841.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 10902701056 + 3935429289 = 104416^2 + 62733^2 .
It is a cyclic number.
It is not a de Polignac number, because 14838130345 - 29 = 14838129833 is a prime.
It is a super-2 number, since 2×148381303452 (a number of 21 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 14838130298 and 14838130307.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1483813030 + ... + 1483813039.
It is an arithmetic number, because the mean of its divisors is an integer number (4451439105).
Almost surely, 214838130345 is an apocalyptic number.
It is an amenable number.
14838130345 is a deficient number, since it is larger than the sum of its proper divisors (2967626075).
14838130345 is an equidigital number, since it uses as much as digits as its factorization.
14838130345 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2967626074.
The product of its (nonzero) digits is 138240, while the sum is 40.
The spelling of 14838130345 in words is "fourteen billion, eight hundred thirty-eight million, one hundred thirty thousand, three hundred forty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.082 sec. • engine limits •