Base | Representation |
---|---|
bin | 10000010100000111011… |
… | …111010101101100101111 |
3 | 10222011210020020120222020 |
4 | 100110013133111230233 |
5 | 121332014200320421 |
6 | 2215010511321223 |
7 | 143666126534064 |
oct | 20240737255457 |
9 | 3864706216866 |
10 | 1121112120111 |
11 | 3a2508623345 |
12 | 161342220213 |
13 | 819499b8439 |
14 | 3c395364c6b |
15 | 1e269198dc6 |
hex | 105077d5b2f |
1121112120111 has 8 divisors (see below), whose sum is σ = 1494917418624. Its totient is φ = 747357450840.
The previous prime is 1121112120077. The next prime is 1121112120137. The reversal of 1121112120111 is 1110212111211.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 1121112120111 - 230 = 1120038378287 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1121112120811) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12605611 + ... + 12694236.
It is an arithmetic number, because the mean of its divisors is an integer number (186864677328).
Almost surely, 21121112120111 is an apocalyptic number.
1121112120111 is a deficient number, since it is larger than the sum of its proper divisors (373805298513).
1121112120111 is a wasteful number, since it uses less digits than its factorization.
1121112120111 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25314621.
The product of its (nonzero) digits is 8, while the sum is 15.
Adding to 1121112120111 its reverse (1110212111211), we get a palindrome (2231324231322).
The spelling of 1121112120111 in words is "one trillion, one hundred twenty-one billion, one hundred twelve million, one hundred twenty thousand, one hundred eleven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.065 sec. • engine limits •