Base | Representation |
---|---|
bin | 10011000011110111… |
… | …11000001001100111 |
3 | 222102011020022212221 |
4 | 21201323320021213 |
5 | 131424123133111 |
6 | 4411225053211 |
7 | 511404146362 |
oct | 114173701147 |
9 | 28364208787 |
10 | 10233021031 |
11 | 4381301182 |
12 | 1b97027207 |
13 | c7106683c |
14 | 6d109d0d9 |
15 | 3ed58b371 |
hex | 261ef8267 |
10233021031 has 2 divisors, whose sum is σ = 10233021032. Its totient is φ = 10233021030.
The previous prime is 10233021017. The next prime is 10233021037. The reversal of 10233021031 is 13012033201.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 10233021031 - 217 = 10232889959 is a prime.
It is a super-2 number, since 2×102330210312 (a number of 21 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 10233020996 and 10233021014.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (10233021037) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5116510515 + 5116510516.
It is an arithmetic number, because the mean of its divisors is an integer number (5116510516).
Almost surely, 210233021031 is an apocalyptic number.
10233021031 is a deficient number, since it is larger than the sum of its proper divisors (1).
10233021031 is an equidigital number, since it uses as much as digits as its factorization.
10233021031 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 108, while the sum is 16.
Adding to 10233021031 its reverse (13012033201), we get a palindrome (23245054232).
The spelling of 10233021031 in words is "ten billion, two hundred thirty-three million, twenty-one thousand, thirty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •