Base | Representation |
---|---|
bin | 10010101010101111… |
… | …01111100011000111 |
3 | 221212110120122000021 |
4 | 21111113233203013 |
5 | 131011142101043 |
6 | 4334255000011 |
7 | 503234324122 |
oct | 112527574307 |
9 | 27773518007 |
10 | 10022222023 |
11 | 4283312820 |
12 | 1b38509007 |
13 | c3949b0b8 |
14 | 6b10a93b9 |
15 | 3d9cec3ed |
hex | 2555ef8c7 |
10022222023 has 8 divisors (see below), whose sum is σ = 10939326336. Its totient is φ = 9106116600.
The previous prime is 10022221997. The next prime is 10022222051. The reversal of 10022222023 is 32022222001.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-10022222023 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 10022221988 and 10022222006.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10022222123) 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, 228661 + ... + 268942.
It is an arithmetic number, because the mean of its divisors is an integer number (1367415792).
Almost surely, 210022222023 is an apocalyptic number.
10022222023 is a deficient number, since it is larger than the sum of its proper divisors (917104313).
10022222023 is a wasteful number, since it uses less digits than its factorization.
10022222023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 499445.
The product of its (nonzero) digits is 192, while the sum is 16.
Adding to 10022222023 its reverse (32022222001), we get a palindrome (42044444024).
The spelling of 10022222023 in words is "ten billion, twenty-two million, two hundred twenty-two thousand, twenty-three".
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