Base | Representation |
---|---|
bin | 11100010101111101… |
… | …100001111000000110 |
3 | 2220112221110212102221 |
4 | 130111331201320012 |
5 | 444311401102100 |
6 | 21551505322554 |
7 | 2125110056122 |
oct | 342575417006 |
9 | 86487425387 |
10 | 30433222150 |
11 | 119a7840271 |
12 | 5a9403645a |
13 | 2b40069176 |
14 | 1689bba582 |
15 | bd1ba101a |
hex | 715f61e06 |
30433222150 has 48 divisors (see below), whose sum is σ = 57202370064. Its totient is φ = 12045358080.
The previous prime is 30433222139. The next prime is 30433222153. The reversal of 30433222150 is 5122233403.
It is a Harshad number since it is a multiple of its sum of digits (25).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30433222153) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3628762 + ... + 3637138.
It is an arithmetic number, because the mean of its divisors is an integer number (1191716043).
Almost surely, 230433222150 is an apocalyptic number.
30433222150 is a deficient number, since it is larger than the sum of its proper divisors (26769147914).
30433222150 is a wasteful number, since it uses less digits than its factorization.
30433222150 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9145 (or 9140 counting only the distinct ones).
The product of its (nonzero) digits is 4320, while the sum is 25.
Adding to 30433222150 its reverse (5122233403), we get a palindrome (35555455553).
The spelling of 30433222150 in words is "thirty billion, four hundred thirty-three million, two hundred twenty-two thousand, one hundred fifty".
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