Base | Representation |
---|---|
bin | 11100001111111100… |
… | …010100110111011111 |
3 | 2220021220110121200002 |
4 | 130033330110313133 |
5 | 444110023242143 |
6 | 21533501124515 |
7 | 2122442546366 |
oct | 341774246737 |
9 | 86256417602 |
10 | 30332243423 |
11 | 11955840479 |
12 | 5a6625973b |
13 | 2b25172041 |
14 | 167a6127dd |
15 | bc7da65b8 |
hex | 70ff14ddf |
30332243423 has 8 divisors (see below), whose sum is σ = 30408734496. Its totient is φ = 30255840000.
The previous prime is 30332243413. The next prime is 30332243443. The reversal of 30332243423 is 32434223303.
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 30332243423 - 210 = 30332242399 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30332243413) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 700790 + ... + 742812.
It is an arithmetic number, because the mean of its divisors is an integer number (3801091812).
Almost surely, 230332243423 is an apocalyptic number.
30332243423 is a deficient number, since it is larger than the sum of its proper divisors (76491073).
30332243423 is a wasteful number, since it uses less digits than its factorization.
30332243423 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 43825.
The product of its (nonzero) digits is 31104, while the sum is 29.
Adding to 30332243423 its reverse (32434223303), we get a palindrome (62766466726).
The spelling of 30332243423 in words is "thirty billion, three hundred thirty-two million, two hundred forty-three thousand, four hundred twenty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.103 sec. • engine limits •