Base | Representation |
---|---|
bin | 1001000110010111101111… |
… | …00100001011101010110110 |
3 | 2121211221121001022201122112 |
4 | 10203023313210023222312 |
5 | 10110321201421401402 |
6 | 110320303530331022 |
7 | 4133453131110653 |
oct | 443136744135266 |
9 | 77757531281575 |
10 | 20010111122102 |
11 | 641527107a7a2 |
12 | 22b2115889a72 |
13 | b21c3a00a21a |
14 | 4d26cd068c2a |
15 | 24a797893e52 |
hex | 1232f790bab6 |
20010111122102 has 4 divisors (see below), whose sum is σ = 30015166683156. Its totient is φ = 10005055561050.
The previous prime is 20010111122069. The next prime is 20010111122137. The reversal of 20010111122102 is 20122111101002.
It is a semiprime because it is the product of two primes.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5002527780524 + ... + 5002527780527.
It is an arithmetic number, because the mean of its divisors is an integer number (7503791670789).
Almost surely, 220010111122102 is an apocalyptic number.
20010111122102 is a deficient number, since it is larger than the sum of its proper divisors (10005055561054).
20010111122102 is a wasteful number, since it uses less digits than its factorization.
20010111122102 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10005055561053.
The product of its (nonzero) digits is 16, while the sum is 14.
Adding to 20010111122102 its reverse (20122111101002), we get a palindrome (40132222223104).
The spelling of 20010111122102 in words is "twenty trillion, ten billion, one hundred eleven million, one hundred twenty-two thousand, one hundred two".
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