Base | Representation |
---|---|
bin | 10010110101010101… |
… | …11100100110111101 |
3 | 222002122220020202002 |
4 | 21122222330212331 |
5 | 131201423023313 |
6 | 4351152512045 |
7 | 505364202035 |
oct | 113252744675 |
9 | 28078806662 |
10 | 10111142333 |
11 | 4319526986 |
12 | 1b6224b625 |
13 | c51a32776 |
14 | 6bcc148c5 |
15 | 3e2a14058 |
hex | 25aabc9bd |
10111142333 has 4 divisors (see below), whose sum is σ = 10126916988. Its totient is φ = 10095367680.
The previous prime is 10111142323. The next prime is 10111142339. The reversal of 10111142333 is 33324111101.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 33324111101 = 124477 ⋅267713.
It can be written as a sum of positive squares in 2 ways, for example, as 9609292729 + 501849604 = 98027^2 + 22402^2 .
It is a cyclic number.
It is not a de Polignac number, because 10111142333 - 24 = 10111142317 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10111142339) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7886366 + ... + 7887647.
It is an arithmetic number, because the mean of its divisors is an integer number (2531729247).
Almost surely, 210111142333 is an apocalyptic number.
It is an amenable number.
10111142333 is a deficient number, since it is larger than the sum of its proper divisors (15774655).
10111142333 is an equidigital number, since it uses as much as digits as its factorization.
10111142333 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15774654.
The product of its (nonzero) digits is 216, while the sum is 20.
Adding to 10111142333 its reverse (33324111101), we get a palindrome (43435253434).
The spelling of 10111142333 in words is "ten billion, one hundred eleven million, one hundred forty-two thousand, three hundred thirty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.083 sec. • engine limits •