Base | Representation |
---|---|
bin | 10000001011101110111… |
… | …011101111110011111111 |
3 | 10221022112212112202221212 |
4 | 100023232323233303333 |
5 | 121210100202431421 |
6 | 2210521341115035 |
7 | 143230061514146 |
oct | 20135673576377 |
9 | 3838485482855 |
10 | 1112110202111 |
11 | 399709242097 |
12 | 15b64b558a7b |
13 | 80b43a1613c |
14 | 3bb7d9b075d |
15 | 1ddddc3de5b |
hex | 102eeeefcff |
1112110202111 has 24 divisors (see below), whose sum is σ = 1237736082960. Its totient is φ = 995514702336.
The previous prime is 1112110202101. The next prime is 1112110202117. The reversal of 1112110202111 is 1112020112111.
It is not a de Polignac number, because 1112110202111 - 210 = 1112110201087 is a prime.
It is a super-3 number, since 3×11121102021113 (a number of 37 digits) contains 333 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1112110202117) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 377405 + ... + 1538393.
It is an arithmetic number, because the mean of its divisors is an integer number (51572336790).
Almost surely, 21112110202111 is an apocalyptic number.
1112110202111 is a deficient number, since it is larger than the sum of its proper divisors (125625880849).
1112110202111 is a wasteful number, since it uses less digits than its factorization.
1112110202111 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1161131 (or 1161102 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 14.
Adding to 1112110202111 its reverse (1112020112111), we get a palindrome (2224130314222).
The spelling of 1112110202111 in words is "one trillion, one hundred twelve billion, one hundred ten million, two hundred two thousand, one hundred eleven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •