Base | Representation |
---|---|
bin | 10101010110101110… |
… | …110001110101001101 |
3 | 2012012000201122001020 |
4 | 111112232301311031 |
5 | 333430031033124 |
6 | 14311152104353 |
7 | 1441140162261 |
oct | 252656616515 |
9 | 65160648036 |
10 | 22929939789 |
11 | 97a7398169 |
12 | 453b2350b9 |
13 | 22156cc113 |
14 | 11774920a1 |
15 | 8e30c1379 |
hex | 556bb1d4d |
22929939789 has 8 divisors (see below), whose sum is σ = 30813987840. Its totient is φ = 15166259136.
The previous prime is 22929939719. The next prime is 22929939839. The reversal of 22929939789 is 98793992922.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 22929939789 - 220 = 22928891213 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22929939719) 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, 30091404 + ... + 30092165.
It is an arithmetic number, because the mean of its divisors is an integer number (3851748480).
Almost surely, 222929939789 is an apocalyptic number.
It is an amenable number.
22929939789 is a deficient number, since it is larger than the sum of its proper divisors (7884048051).
22929939789 is a wasteful number, since it uses less digits than its factorization.
22929939789 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 60183699.
The product of its digits is 79361856, while the sum is 69.
The spelling of 22929939789 in words is "twenty-two billion, nine hundred twenty-nine million, nine hundred thirty-nine thousand, seven hundred eighty-nine".
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