Base | Representation |
---|---|
bin | 11100001111011101… |
… | …101010011001100010 |
3 | 2220021100100020020102 |
4 | 130033131222121202 |
5 | 444100444031104 |
6 | 21533012542402 |
7 | 2122314330245 |
oct | 341735523142 |
9 | 86240306212 |
10 | 30324205154 |
11 | 11951250181 |
12 | 5a63621a02 |
13 | 2b235b9379 |
14 | 167951d25c |
15 | bc7319a1e |
hex | 70f76a662 |
30324205154 has 8 divisors (see below), whose sum is σ = 45610249728. Its totient is φ = 15120788580.
The previous prime is 30324205147. The next prime is 30324205187. The reversal of 30324205154 is 45150242303.
It is a happy number.
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 (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20656082 + ... + 20657549.
It is an arithmetic number, because the mean of its divisors is an integer number (5701281216).
Almost surely, 230324205154 is an apocalyptic number.
30324205154 is a deficient number, since it is larger than the sum of its proper divisors (15286044574).
30324205154 is a wasteful number, since it uses less digits than its factorization.
30324205154 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 41314000.
The product of its (nonzero) digits is 14400, while the sum is 29.
Adding to 30324205154 its reverse (45150242303), we get a palindrome (75474447457).
The spelling of 30324205154 in words is "thirty billion, three hundred twenty-four million, two hundred five thousand, one hundred fifty-four".
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