Base | Representation |
---|---|
bin | 10010101001010011… |
… | …11001000001100100 |
3 | 221211121221221221002 |
4 | 21110221321001210 |
5 | 131000102432322 |
6 | 4333145212432 |
7 | 503030213003 |
oct | 112451710144 |
9 | 27747857832 |
10 | 10010202212 |
11 | 427755309a |
12 | 1b34491118 |
13 | c36b5009a |
14 | 6ad65ac3a |
15 | 3d8c25c92 |
hex | 254a79064 |
10010202212 has 36 divisors (see below), whose sum is σ = 18512233740. Its totient is φ = 4735556352.
The previous prime is 10010202211. The next prime is 10010202227. The reversal of 10010202212 is 21220201001.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 4187901796 + 5822300416 = 64714^2 + 76304^2 .
It is a junction number, because it is equal to n+sod(n) for n = 10010202193 and 10010202202.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10010202211) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1233464 + ... + 1241552.
It is an arithmetic number, because the mean of its divisors is an integer number (514228715).
Almost surely, 210010202212 is an apocalyptic number.
It is an amenable number.
10010202212 is a deficient number, since it is larger than the sum of its proper divisors (8502031528).
10010202212 is a wasteful number, since it uses less digits than its factorization.
10010202212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8988 (or 8967 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 11.
Adding to 10010202212 its reverse (21220201001), we get a palindrome (31230403213).
The spelling of 10010202212 in words is "ten billion, ten million, two hundred two thousand, two hundred twelve".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •