Base | Representation |
---|---|
bin | 11101101100001000000… |
… | …01010111111111110100 |
3 | 10121112010001220012111111 |
4 | 32312010001113333310 |
5 | 113203202240431400 |
6 | 2100345423044404 |
7 | 133462402435201 |
oct | 16660401277764 |
9 | 3545101805444 |
10 | 1020122202100 |
11 | 3636a4430191 |
12 | 145858a40704 |
13 | 7527408b7c1 |
14 | 37534a5cca8 |
15 | 1b8080c03ba |
hex | ed84057ff4 |
1020122202100 has 18 divisors (see below), whose sum is σ = 2213665178774. Its totient is φ = 408048880800.
The previous prime is 1020122202061. The next prime is 1020122202119. The reversal of 1020122202100 is 12022210201.
It is a happy number.
It can be written as a sum of positive squares in 3 ways, for example, as 82683852304 + 937438349796 = 287548^2 + 968214^2 .
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5100610911 + ... + 5100611110.
Almost surely, 21020122202100 is an apocalyptic number.
1020122202100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1020122202100 is an abundant number, since it is smaller than the sum of its proper divisors (1193542976674).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1020122202100 is a wasteful number, since it uses less digits than its factorization.
1020122202100 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10201222035 (or 10201222028 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 13.
Adding to 1020122202100 its reverse (12022210201), we get a palindrome (1032144412301).
The spelling of 1020122202100 in words is "one trillion, twenty billion, one hundred twenty-two million, two hundred two thousand, one hundred".
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