Base | Representation |
---|---|
bin | 10010101000110100… |
… | …111000101001111110 |
3 | 1220122200200102120022 |
4 | 102220310320221332 |
5 | 311441122230042 |
6 | 13105445052142 |
7 | 1305631533413 |
oct | 225064705176 |
9 | 56580612508 |
10 | 20012305022 |
11 | 853a473a66 |
12 | 3a660b7052 |
13 | 1b6c0c5708 |
14 | d7bbaa10a |
15 | 7c1d9bcd2 |
hex | 4a8d38a7e |
20012305022 has 8 divisors (see below), whose sum is σ = 30022383672. Its totient is φ = 10004843800.
The previous prime is 20012304947. The next prime is 20012305039. The reversal of 20012305022 is 22050321002.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
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, 635129 + ... + 665892.
It is an arithmetic number, because the mean of its divisors is an integer number (3752797959).
Almost surely, 220012305022 is an apocalyptic number.
20012305022 is a deficient number, since it is larger than the sum of its proper divisors (10010078650).
20012305022 is a wasteful number, since it uses less digits than its factorization.
20012305022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1308714.
The product of its (nonzero) digits is 240, while the sum is 17.
Adding to 20012305022 its reverse (22050321002), we get a palindrome (42062626024).
The spelling of 20012305022 in words is "twenty billion, twelve million, three hundred five thousand, twenty-two".
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