Base | Representation |
---|---|
bin | 10010110101011000… |
… | …101101010011100110 |
3 | 1221012101011222100022 |
4 | 102311120231103212 |
5 | 312404043203220 |
6 | 13142413315142 |
7 | 1314100565501 |
oct | 226530552346 |
9 | 57171158308 |
10 | 20223022310 |
11 | 8638406a87 |
12 | 3b04795ab2 |
13 | 1ba3962bba |
14 | d9bb7c138 |
15 | 7d5621925 |
hex | 4b562d4e6 |
20223022310 has 32 divisors (see below), whose sum is σ = 37166169600. Its totient is φ = 7920364000.
The previous prime is 20223022247. The next prime is 20223022321. The reversal of 20223022310 is 1322032202.
It is a super-2 number, since 2×202230223102 (a number of 21 digits) contains 22 as substring.
It is a Curzon number.
It is a congruent number.
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, 79811 + ... + 216369.
It is an arithmetic number, because the mean of its divisors is an integer number (1161442800).
Almost surely, 220223022310 is an apocalyptic number.
20223022310 is a deficient number, since it is larger than the sum of its proper divisors (16943147290).
20223022310 is a wasteful number, since it uses less digits than its factorization.
20223022310 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 136876.
The product of its (nonzero) digits is 288, while the sum is 17.
Adding to 20223022310 its reverse (1322032202), we get a palindrome (21545054512).
The spelling of 20223022310 in words is "twenty billion, two hundred twenty-three million, twenty-two thousand, three hundred ten".
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