Base | Representation |
---|---|
bin | 10010110101011010… |
… | …001010011111111110 |
3 | 1221012101220100222002 |
4 | 102311122022133332 |
5 | 312404142412110 |
6 | 13142425422302 |
7 | 1314104045414 |
oct | 226532123776 |
9 | 57171810862 |
10 | 20223404030 |
11 | 8638647855 |
12 | 3b0493a992 |
13 | 1ba3a6787b |
14 | d9bc3b2b4 |
15 | 7d5699aa5 |
hex | 4b568a7fe |
20223404030 has 32 divisors (see below), whose sum is σ = 36731791008. Its totient is φ = 8016278400.
The previous prime is 20223404027. The next prime is 20223404041. The reversal of 20223404030 is 3040432202.
It is a junction number, because it is equal to n+sod(n) for n = 20223403993 and 20223404011.
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, 949700 + ... + 970760.
It is an arithmetic number, because the mean of its divisors is an integer number (1147868469).
Almost surely, 220223404030 is an apocalyptic number.
20223404030 is a deficient number, since it is larger than the sum of its proper divisors (16508386978).
20223404030 is a wasteful number, since it uses less digits than its factorization.
20223404030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21932.
The product of its (nonzero) digits is 1152, while the sum is 20.
Adding to 20223404030 its reverse (3040432202), we get a palindrome (23263836232).
The spelling of 20223404030 in words is "twenty billion, two hundred twenty-three million, four hundred four thousand, thirty".
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