Base | Representation |
---|---|
bin | 11110101110001000101… |
… | …011101100111100101011 |
3 | 21110211011201200102011211 |
4 | 132232020223230330223 |
5 | 234042034224200021 |
6 | 4253500333133551 |
7 | 305344400525101 |
oct | 36561053547453 |
9 | 7424151612154 |
10 | 2111122100011 |
11 | 74435a430281 |
12 | 2a119662a2b7 |
13 | 12410237c182 |
14 | 74270ac5c71 |
15 | 39dad8743e1 |
hex | 1eb88aecf2b |
2111122100011 has 4 divisors (see below), whose sum is σ = 2111228457552. Its totient is φ = 2111015742472.
The previous prime is 2111122099981. The next prime is 2111122100027. The reversal of 2111122100011 is 1100012211112.
It is a happy number.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 2111122100011 - 25 = 2111122099979 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2111122099964 and 2111122100000.
It is not an unprimeable number, because it can be changed into a prime (2111122100071) 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, 53148991 + ... + 53188696.
It is an arithmetic number, because the mean of its divisors is an integer number (527807114388).
Almost surely, 22111122100011 is an apocalyptic number.
2111122100011 is a deficient number, since it is larger than the sum of its proper divisors (106357541).
2111122100011 is a wasteful number, since it uses less digits than its factorization.
2111122100011 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 106357540.
The product of its (nonzero) digits is 8, while the sum is 13.
Adding to 2111122100011 its reverse (1100012211112), we get a palindrome (3211134311123).
The spelling of 2111122100011 in words is "two trillion, one hundred eleven billion, one hundred twenty-two million, one hundred thousand, eleven".
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