Base | Representation |
---|---|
bin | 100111101010110… |
… | …1111110110111001 |
3 | 10102202200221110020 |
4 | 1033111233312321 |
5 | 10211230213423 |
6 | 340030041053 |
7 | 44662113156 |
oct | 11725576671 |
9 | 3382627406 |
10 | 1331101113 |
11 | 62340aa71 |
12 | 311949189 |
13 | 182a071c4 |
14 | c8ad922d |
15 | 7bcd54e3 |
hex | 4f56fdb9 |
1331101113 has 16 divisors (see below), whose sum is σ = 1812787200. Its totient is φ = 868588560.
The previous prime is 1331101091. The next prime is 1331101117. The reversal of 1331101113 is 3111011331.
It is not a de Polignac number, because 1331101113 - 28 = 1331100857 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 1331101092 and 1331101101.
It is not an unprimeable number, because it can be changed into a prime (1331101117) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7128 + ... + 52086.
It is an arithmetic number, because the mean of its divisors is an integer number (113299200).
Almost surely, 21331101113 is an apocalyptic number.
It is an amenable number.
1331101113 is a deficient number, since it is larger than the sum of its proper divisors (481686087).
1331101113 is a wasteful number, since it uses less digits than its factorization.
1331101113 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 45172.
The product of its (nonzero) digits is 27, while the sum is 15.
The square root of 1331101113 is about 36484.2584274369. The cubic root of 1331101113 is about 1100.0278541156.
Adding to 1331101113 its reverse (3111011331), we get a palindrome (4442112444).
The spelling of 1331101113 in words is "one billion, three hundred thirty-one million, one hundred one thousand, one hundred thirteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.080 sec. • engine limits •