Base | Representation |
---|---|
bin | 10010111011010010… |
… | …01110010100000111 |
3 | 222020010202102002010 |
4 | 21131221032110013 |
5 | 131302210202330 |
6 | 4400133545303 |
7 | 506541156321 |
oct | 113551162407 |
9 | 28203672063 |
10 | 10161022215 |
11 | 43446a5423 |
12 | 1b76aa5233 |
13 | c5c1782a6 |
14 | 6c56ba611 |
15 | 3e70b83b0 |
hex | 25da4e507 |
10161022215 has 16 divisors (see below), whose sum is σ = 16300540800. Its totient is φ = 5404910112.
The previous prime is 10161022171. The next prime is 10161022367. The reversal of 10161022215 is 51222016101.
10161022215 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 10161022215 - 219 = 10160497927 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 10161022191 and 10161022200.
It is a congruent number.
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 in 15 ways as a sum of consecutive naturals, for example, 887985 + ... + 899354.
It is an arithmetic number, because the mean of its divisors is an integer number (1018783800).
Almost surely, 210161022215 is an apocalyptic number.
10161022215 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
10161022215 is a deficient number, since it is larger than the sum of its proper divisors (6139518585).
10161022215 is a wasteful number, since it uses less digits than its factorization.
10161022215 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1787726.
The product of its (nonzero) digits is 240, while the sum is 21.
Adding to 10161022215 its reverse (51222016101), we get a palindrome (61383038316).
The spelling of 10161022215 in words is "ten billion, one hundred sixty-one million, twenty-two thousand, two hundred fifteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.947 sec. • engine limits •