Base | Representation |
---|---|
bin | 10000001010110011011… |
… | …100101011011101110101 |
3 | 10221012222022122010022112 |
4 | 100022303130223131311 |
5 | 121201024210431401 |
6 | 2210234330340405 |
7 | 143163252613136 |
oct | 20126334533565 |
9 | 3835868563275 |
10 | 1111112202101 |
11 | 3992469649a0 |
12 | 15b41128a705 |
13 | 80a150293a5 |
14 | 3bac7223c8d |
15 | 1dd813053bb |
hex | 102b372b775 |
1111112202101 has 16 divisors (see below), whose sum is σ = 1227908198400. Its totient is φ = 996956391600.
The previous prime is 1111112202089. The next prime is 1111112202107. The reversal of 1111112202101 is 1012022111111.
It is a cyclic number.
It is not a de Polignac number, because 1111112202101 - 26 = 1111112202037 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1111112202107) 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, 2196320 + ... + 2654438.
It is an arithmetic number, because the mean of its divisors is an integer number (76744262400).
Almost surely, 21111112202101 is an apocalyptic number.
1111112202101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
1111112202101 is a deficient number, since it is larger than the sum of its proper divisors (116795996299).
1111112202101 is a wasteful number, since it uses less digits than its factorization.
1111112202101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 461000.
The product of its (nonzero) digits is 8, while the sum is 14.
Adding to 1111112202101 its reverse (1012022111111), we get a palindrome (2123134313212).
The spelling of 1111112202101 in words is "one trillion, one hundred eleven billion, one hundred twelve million, two hundred two thousand, one hundred one".
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