Base | Representation |
---|---|
bin | 100100001100100… |
… | …0000000100101100 |
3 | 10010122022200020201 |
4 | 1020121000010230 |
5 | 4441403412302 |
6 | 320303123244 |
7 | 42045123355 |
oct | 11031000454 |
9 | 3118280221 |
10 | 1214513452 |
11 | 573619a29 |
12 | 29a8a3524 |
13 | 164806519 |
14 | b742ad2c |
15 | 71955c87 |
hex | 4864012c |
1214513452 has 24 divisors (see below), whose sum is σ = 2156356160. Its totient is φ = 598440960.
The previous prime is 1214513441. The next prime is 1214513513. The reversal of 1214513452 is 2543154121.
It is a self number, because there is not a number n which added to its sum of digits gives 1214513452.
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, 179002 + ... + 185662.
Almost surely, 21214513452 is an apocalyptic number.
It is an amenable number.
1214513452 is a deficient number, since it is larger than the sum of its proper divisors (941842708).
1214513452 is a wasteful number, since it uses less digits than its factorization.
1214513452 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7321 (or 7319 counting only the distinct ones).
The product of its digits is 4800, while the sum is 28.
The square root of 1214513452 is about 34849.8701862719. The cubic root of 1214513452 is about 1066.9255361716.
Adding to 1214513452 its reverse (2543154121), we get a palindrome (3757667573).
The spelling of 1214513452 in words is "one billion, two hundred fourteen million, five hundred thirteen thousand, four hundred fifty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.077 sec. • engine limits •