Base | Representation |
---|---|
bin | 11100010100001110… |
… | …100000111100000010 |
3 | 2220110220201100020110 |
4 | 130110032200330002 |
5 | 444231423322242 |
6 | 21544545452150 |
7 | 2124304521132 |
oct | 342416407402 |
9 | 86426640213 |
10 | 30404120322 |
11 | 11992373674 |
12 | 5a86341056 |
13 | 2b37019c54 |
14 | 1685da2ac2 |
15 | bce35339c |
hex | 7143a0f02 |
30404120322 has 32 divisors (see below), whose sum is σ = 65440704384. Its totient is φ = 9382176000.
The previous prime is 30404120311. The next prime is 30404120419. The reversal of 30404120322 is 22302140403.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2437054 + ... + 2449497.
It is an arithmetic number, because the mean of its divisors is an integer number (2045022012).
Almost surely, 230404120322 is an apocalyptic number.
30404120322 is an abundant number, since it is smaller than the sum of its proper divisors (35036584062).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30404120322 is a wasteful number, since it uses less digits than its factorization.
30404120322 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4886634.
The product of its (nonzero) digits is 1152, while the sum is 21.
Adding to 30404120322 its reverse (22302140403), we get a palindrome (52706260725).
The spelling of 30404120322 in words is "thirty billion, four hundred four million, one hundred twenty thousand, three hundred twenty-two".
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