Base | Representation |
---|---|
bin | 11100001111010111… |
… | …010110111001011100 |
3 | 2220021020020021002202 |
4 | 130033113112321130 |
5 | 444100033134122 |
6 | 21532513311032 |
7 | 2122264304615 |
oct | 341727267134 |
9 | 86236207082 |
10 | 30322552412 |
11 | 11950321479 |
12 | 5a62b65478 |
13 | 2b2315b009 |
14 | 167920cc0c |
15 | bc70dee92 |
hex | 70f5d6e5c |
30322552412 has 24 divisors (see below), whose sum is σ = 57157804032. Its totient is φ = 14034279600.
The previous prime is 30322552411. The next prime is 30322552417. The reversal of 30322552412 is 21425522303.
It is a Smith number, since the sum of its digits (29) coincides with the sum of the digits of its prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30322552411) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5313164 + ... + 5318867.
It is an arithmetic number, because the mean of its divisors is an integer number (2381575168).
Almost surely, 230322552412 is an apocalyptic number.
It is an amenable number.
30322552412 is a deficient number, since it is larger than the sum of its proper divisors (26835251620).
30322552412 is a wasteful number, since it uses less digits than its factorization.
30322552412 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10632089 (or 10632087 counting only the distinct ones).
The product of its (nonzero) digits is 14400, while the sum is 29.
The spelling of 30322552412 in words is "thirty billion, three hundred twenty-two million, five hundred fifty-two thousand, four hundred twelve".
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