Base | Representation |
---|---|
bin | 11100011011110111… |
… | …001100010011111010 |
3 | 2220210211202200210101 |
4 | 130123313030103322 |
5 | 1000012222134000 |
6 | 22005403310014 |
7 | 2130421424023 |
oct | 343367142372 |
9 | 86724680711 |
10 | 30532224250 |
11 | 11a4870aa90 |
12 | 5b0121b30a |
13 | 2b577206a8 |
14 | 1698dcbc4a |
15 | bda709e6a |
hex | 71bdcc4fa |
30532224250 has 128 divisors (see below), whose sum is σ = 64693354752. Its totient is φ = 10692000000.
The previous prime is 30532224181. The next prime is 30532224263. The reversal of 30532224250 is 5242223503.
It is a happy number.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 10275265 + ... + 10278235.
It is an arithmetic number, because the mean of its divisors is an integer number (505416834).
Almost surely, 230532224250 is an apocalyptic number.
30532224250 is an abundant number, since it is smaller than the sum of its proper divisors (34161130502).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30532224250 is a wasteful number, since it uses less digits than its factorization.
30532224250 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3137 (or 3127 counting only the distinct ones).
The product of its (nonzero) digits is 14400, while the sum is 28.
Adding to 30532224250 its reverse (5242223503), we get a palindrome (35774447753).
The spelling of 30532224250 in words is "thirty billion, five hundred thirty-two million, two hundred twenty-four thousand, two hundred fifty".
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