Base | Representation |
---|---|
bin | 10001011110101101001… |
… | …010001011011011100100 |
3 | 11020211111202121100021212 |
4 | 101132231022023123210 |
5 | 124140024424032322 |
6 | 2315454002130552 |
7 | 152532611024141 |
oct | 21365512133344 |
9 | 4224452540255 |
10 | 1201201002212 |
11 | 423476717902 |
12 | 174973950a58 |
13 | 893713703c3 |
14 | 421d1c393c8 |
15 | 213a53730e2 |
hex | 117ad28b6e4 |
1201201002212 has 6 divisors (see below), whose sum is σ = 2102101753878. Its totient is φ = 600600501104.
The previous prime is 1201201002203. The next prime is 1201201002223. The reversal of 1201201002212 is 2122001021021.
It can be written as a sum of positive squares in only one way, i.e., 1171429570276 + 29771431936 = 1082326^2 + 172544^2 .
It is a super-2 number, since 2×12012010022122 (a number of 25 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 150150125273 + ... + 150150125280.
It is an arithmetic number, because the mean of its divisors is an integer number (350350292313).
Almost surely, 21201201002212 is an apocalyptic number.
It is an amenable number.
1201201002212 is a deficient number, since it is larger than the sum of its proper divisors (900900751666).
1201201002212 is a wasteful number, since it uses less digits than its factorization.
1201201002212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 300300250557 (or 300300250555 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 14.
Adding to 1201201002212 its reverse (2122001021021), we get a palindrome (3323202023233).
The spelling of 1201201002212 in words is "one trillion, two hundred one billion, two hundred one million, two thousand, two hundred twelve".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •