Base | Representation |
---|---|
bin | 11101101111110011110… |
… | …10001100101001101111 |
3 | 10121201012220112101012212 |
4 | 32313321322030221233 |
5 | 113221230102011421 |
6 | 2101313554521035 |
7 | 133562406632354 |
oct | 16677172145157 |
9 | 3551186471185 |
10 | 1022100032111 |
11 | 364519905144 |
12 | 14610b29617b |
13 | 754caa72b12 |
14 | 376815c662b |
15 | 1b8c1a53e5b |
hex | edf9e8ca6f |
1022100032111 has 8 divisors (see below), whose sum is σ = 1022874115200. Its totient is φ = 1021326155352.
The previous prime is 1022100032081. The next prime is 1022100032147. The reversal of 1022100032111 is 1112300012201.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-1022100032111 is a prime.
It is a super-2 number, since 2×10221000321112 (a number of 25 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1022100032311) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10695206 + ... + 10790348.
It is an arithmetic number, because the mean of its divisors is an integer number (127859264400).
Almost surely, 21022100032111 is an apocalyptic number.
1022100032111 is a deficient number, since it is larger than the sum of its proper divisors (774083089).
1022100032111 is an equidigital number, since it uses as much as digits as its factorization.
1022100032111 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 103165.
The product of its (nonzero) digits is 24, while the sum is 14.
Adding to 1022100032111 its reverse (1112300012201), we get a palindrome (2134400044312).
The spelling of 1022100032111 in words is "one trillion, twenty-two billion, one hundred million, thirty-two thousand, one hundred eleven".
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