Base | Representation |
---|---|
bin | 10000000001011111111… |
… | …111110110011000001101 |
3 | 10220021012002200111020111 |
4 | 100001133333312120031 |
5 | 121020044240413401 |
6 | 2201503142120021 |
7 | 142360556164606 |
oct | 20013777663015 |
9 | 3807162614214 |
10 | 1101122201101 |
11 | 394a8a85a31a |
12 | 1594a3720011 |
13 | 7cab24301b0 |
14 | 3b41a544dad |
15 | 1d99926ee51 |
hex | 1005fff660d |
1101122201101 has 16 divisors (see below), whose sum is σ = 1194955900096. Its totient is φ = 1008612487296.
The previous prime is 1101122201089. The next prime is 1101122201129. The reversal of 1101122201101 is 1011022211011.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 1101122201101 - 27 = 1101122200973 is a prime.
It is a super-2 number, since 2×11011222011012 (a number of 25 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (13).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1101122201131) 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, 958441 + ... + 1766593.
It is an arithmetic number, because the mean of its divisors is an integer number (74684743756).
Almost surely, 21101122201101 is an apocalyptic number.
It is an amenable number.
1101122201101 is a deficient number, since it is larger than the sum of its proper divisors (93833698995).
1101122201101 is a wasteful number, since it uses less digits than its factorization.
1101122201101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 808972.
The product of its (nonzero) digits is 8, while the sum is 13.
Adding to 1101122201101 its reverse (1011022211011), we get a palindrome (2112144412112).
The spelling of 1101122201101 in words is "one trillion, one hundred one billion, one hundred twenty-two million, two hundred one thousand, one hundred one".
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