Base | Representation |
---|---|
bin | 10000010100000110111… |
… | …001100000000100001101 |
3 | 10222011202112120122122111 |
4 | 100110012321200010031 |
5 | 121332004130413401 |
6 | 2215005514544021 |
7 | 143665646322511 |
oct | 20240671400415 |
9 | 3864675518574 |
10 | 1121102201101 |
11 | 3a2502a69013 |
12 | 16133aa38011 |
13 | 819479246bc |
14 | 3c393d02141 |
15 | 1e268389e51 |
hex | 10506e6010d |
1121102201101 has 2 divisors, whose sum is σ = 1121102201102. Its totient is φ = 1121102201100.
The previous prime is 1121102201077. The next prime is 1121102201143. The reversal of 1121102201101 is 1011022011211.
It is a happy number.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 1105177023076 + 15925178025 = 1051274^2 + 126195^2 .
It is a cyclic number.
It is not a de Polignac number, because 1121102201101 - 25 = 1121102201069 is a prime.
It is a super-2 number, since 2×11211022011012 (a number of 25 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1121102201801) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560551100550 + 560551100551.
It is an arithmetic number, because the mean of its divisors is an integer number (560551100551).
Almost surely, 21121102201101 is an apocalyptic number.
It is an amenable number.
1121102201101 is a deficient number, since it is larger than the sum of its proper divisors (1).
1121102201101 is an equidigital number, since it uses as much as digits as its factorization.
1121102201101 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 8, while the sum is 13.
Adding to 1121102201101 its reverse (1011022011211), we get a palindrome (2132124212312).
The spelling of 1121102201101 in words is "one trillion, one hundred twenty-one billion, one hundred two million, two hundred one thousand, one hundred one".
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