Base | Representation |
---|---|
bin | 10010110100001000… |
… | …100011100111110010 |
3 | 1221010220122111102011 |
4 | 102310020203213302 |
5 | 312333203323442 |
6 | 13140343113134 |
7 | 1313424155416 |
oct | 226410434762 |
9 | 57126574364 |
10 | 20202011122 |
11 | 8627565a67 |
12 | 3ab97427aa |
13 | 1b9c4b7447 |
14 | d9906cd46 |
15 | 7d3871117 |
hex | 4b42239f2 |
20202011122 has 4 divisors (see below), whose sum is σ = 30303016686. Its totient is φ = 10101005560.
The previous prime is 20202011099. The next prime is 20202011131. The reversal of 20202011122 is 22111020202.
It is a happy number.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 17723863161 + 2478147961 = 133131^2 + 49781^2 .
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5050502779 + ... + 5050502782.
Almost surely, 220202011122 is an apocalyptic number.
20202011122 is a deficient number, since it is larger than the sum of its proper divisors (10101005564).
20202011122 is a wasteful number, since it uses less digits than its factorization.
20202011122 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10101005563.
The product of its (nonzero) digits is 32, while the sum is 13.
Adding to 20202011122 its reverse (22111020202), we get a palindrome (42313031324).
The spelling of 20202011122 in words is "twenty billion, two hundred two million, eleven thousand, one hundred twenty-two".
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