Base | Representation |
---|---|
bin | 11100001110101000… |
… | …010100011000001010 |
3 | 2220020101000210000201 |
4 | 130032220110120022 |
5 | 444033404040242 |
6 | 21531353122414 |
7 | 2122054426123 |
oct | 341650243012 |
9 | 86211023021 |
10 | 30310221322 |
11 | 11944369997 |
12 | 5a5a9b940a |
13 | 2b20731404 |
14 | 167771d04a |
15 | bc5ea64b7 |
hex | 70ea1460a |
30310221322 has 8 divisors (see below), whose sum is σ = 46432679616. Its totient is φ = 14832661452.
The previous prime is 30310221317. The next prime is 30310221397. The reversal of 30310221322 is 22312201303.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a self number, because there is not a number n which added to its sum of digits gives 30310221322.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 161224488 + ... + 161224675.
It is an arithmetic number, because the mean of its divisors is an integer number (5804084952).
Almost surely, 230310221322 is an apocalyptic number.
30310221322 is a deficient number, since it is larger than the sum of its proper divisors (16122458294).
30310221322 is a wasteful number, since it uses less digits than its factorization.
30310221322 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 322449212.
The product of its (nonzero) digits is 432, while the sum is 19.
Adding to 30310221322 its reverse (22312201303), we get a palindrome (52622422625).
The spelling of 30310221322 in words is "thirty billion, three hundred ten million, two hundred twenty-one thousand, three hundred twenty-two".
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