Base | Representation |
---|---|
bin | 10000001001111110010… |
… | …010000000011110000101 |
3 | 10221010200011012100001212 |
4 | 100021332102000132011 |
5 | 121142212333241401 |
6 | 2210010024101205 |
7 | 143132202045200 |
oct | 20117622003605 |
9 | 3833604170055 |
10 | 1110220212101 |
11 | 398929403680 |
12 | 15b202604805 |
13 | 809022a8860 |
14 | 3ba40990937 |
15 | 1dd2cd5bdbb |
hex | 1027e480785 |
1110220212101 has 48 divisors (see below), whose sum is σ = 1517516840448. Its totient is φ = 798426921600.
The previous prime is 1110220212071. The next prime is 1110220212107. The reversal of 1110220212101 is 1012120220111.
It is not a de Polignac number, because 1110220212101 - 222 = 1110216017797 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1110220212107) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 64602956 + ... + 64620138.
It is an arithmetic number, because the mean of its divisors is an integer number (31614934176).
Almost surely, 21110220212101 is an apocalyptic number.
1110220212101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
1110220212101 is a deficient number, since it is larger than the sum of its proper divisors (407296628347).
1110220212101 is a wasteful number, since it uses less digits than its factorization.
1110220212101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26442 (or 26435 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 14.
Adding to 1110220212101 its reverse (1012120220111), we get a palindrome (2122340432212).
The spelling of 1110220212101 in words is "one trillion, one hundred ten billion, two hundred twenty million, two hundred twelve thousand, one hundred one".
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