Base | Representation |
---|---|
bin | 11100001110111000… |
… | …000010011100000000 |
3 | 2220020122210010201202 |
4 | 130032320002130000 |
5 | 444040432422034 |
6 | 21532021320332 |
7 | 2122134441152 |
oct | 341670023400 |
9 | 86218703652 |
10 | 30314342144 |
11 | 11946723a29 |
12 | 5a602660a8 |
13 | 2b21544c78 |
14 | 16780b2ad2 |
15 | bc651c47e |
hex | 70ee02700 |
30314342144 has 18 divisors (see below), whose sum is σ = 60510269400. Its totient is φ = 15157170944.
The previous prime is 30314342119. The next prime is 30314342173. The reversal of 30314342144 is 44124341303.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59207444 + ... + 59207955.
Almost surely, 230314342144 is an apocalyptic number.
It is an amenable number.
30314342144 is a deficient number, since it is larger than the sum of its proper divisors (30195927256).
30314342144 is an equidigital number, since it uses as much as digits as its factorization.
30314342144 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 118415415 (or 118415401 counting only the distinct ones).
The product of its (nonzero) digits is 13824, while the sum is 29.
Adding to 30314342144 its reverse (44124341303), we get a palindrome (74438683447).
The spelling of 30314342144 in words is "thirty billion, three hundred fourteen million, three hundred forty-two thousand, one hundred forty-four".
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