Base | Representation |
---|---|
bin | 11100010101111100… |
… | …101110111010100101 |
3 | 2220112221002021002221 |
4 | 130111330232322211 |
5 | 444311322412123 |
6 | 21551501032341 |
7 | 2125105226425 |
oct | 342574567245 |
9 | 86487067087 |
10 | 30433013413 |
11 | 119a7708460 |
12 | 5a93b556b1 |
13 | 2b3ccc515a |
14 | 1689b64485 |
15 | bd1b5e25d |
hex | 715f2eea5 |
30433013413 has 8 divisors (see below), whose sum is σ = 33250500576. Its totient is φ = 27624001200.
The previous prime is 30433013407. The next prime is 30433013447. The reversal of 30433013413 is 31431033403.
It is a happy number.
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 30433013413 - 29 = 30433012901 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30433013473) 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, 2111223 + ... + 2125588.
It is an arithmetic number, because the mean of its divisors is an integer number (4156312572).
Almost surely, 230433013413 is an apocalyptic number.
It is an amenable number.
30433013413 is a deficient number, since it is larger than the sum of its proper divisors (2817487163).
30433013413 is a wasteful number, since it uses less digits than its factorization.
30433013413 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4237475.
The product of its (nonzero) digits is 3888, while the sum is 25.
Adding to 30433013413 its reverse (31431033403), we get a palindrome (61864046816).
The spelling of 30433013413 in words is "thirty billion, four hundred thirty-three million, thirteen thousand, four hundred thirteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •