Base | Representation |
---|---|
bin | 10010101010101110… |
… | …10100011110010010 |
3 | 221212110100222212211 |
4 | 21111113110132102 |
5 | 131011130023442 |
6 | 4334252342334 |
7 | 503233352602 |
oct | 112527243622 |
9 | 27773328784 |
10 | 10022111122 |
11 | 4283247471 |
12 | 1b384749aa |
13 | c3945c78a |
14 | 6b107ac02 |
15 | 3d9cc9617 |
hex | 2555d4792 |
10022111122 has 4 divisors (see below), whose sum is σ = 15033166686. Its totient is φ = 5011055560.
The previous prime is 10022111111. The next prime is 10022111219. The reversal of 10022111122 is 22111122001.
10022111122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 22111122001 = 77801 ⋅284201.
It can be written as a sum of positive squares in only one way, i.e., 5316013921 + 4706097201 = 72911^2 + 68601^2 .
It is a super-2 number, since 2×100221111222 (a number of 21 digits) contains 22 as substring.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2505527779 + ... + 2505527782.
Almost surely, 210022111122 is an apocalyptic number.
10022111122 is a deficient number, since it is larger than the sum of its proper divisors (5011055564).
10022111122 is an equidigital number, since it uses as much as digits as its factorization.
10022111122 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5011055563.
The product of its (nonzero) digits is 16, while the sum is 13.
Adding to 10022111122 its reverse (22111122001), we get a palindrome (32133233123).
The spelling of 10022111122 in words is "ten billion, twenty-two million, one hundred eleven thousand, one hundred twenty-two".
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