Base | Representation |
---|---|
bin | 11100010101111110… |
… | …000100100010110010 |
3 | 2220112221202002020001 |
4 | 130111332010202302 |
5 | 444311420123041 |
6 | 21551512340214 |
7 | 2125111220113 |
oct | 342576044262 |
9 | 86487662201 |
10 | 30433364146 |
11 | 119a7927a19 |
12 | 5a940a466a |
13 | 2b400b89a3 |
14 | 1689c1620a |
15 | bd1bcd131 |
hex | 715f848b2 |
30433364146 has 8 divisors (see below), whose sum is σ = 45651756780. Its totient is φ = 15216111888.
The previous prime is 30433364123. The next prime is 30433364279. The reversal of 30433364146 is 64146333403.
It can be written as a sum of positive squares in 2 ways, for example, as 30097045225 + 336318921 = 173485^2 + 18339^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 214921 + ... + 327196.
Almost surely, 230433364146 is an apocalyptic number.
30433364146 is a deficient number, since it is larger than the sum of its proper divisors (15218392634).
30433364146 is a wasteful number, since it uses less digits than its factorization.
30433364146 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 570188.
The product of its (nonzero) digits is 186624, while the sum is 37.
Adding to 30433364146 its reverse (64146333403), we get a palindrome (94579697549).
The spelling of 30433364146 in words is "thirty billion, four hundred thirty-three million, three hundred sixty-four thousand, one hundred forty-six".
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