Base | Representation |
---|---|
bin | 11101101011111010101… |
… | …10001000010001100100 |
3 | 10121111211021011000112111 |
4 | 32311331112020101210 |
5 | 113202440102432322 |
6 | 2100330342330404 |
7 | 133456542444001 |
oct | 16657526102144 |
9 | 3544737130474 |
10 | 1020010202212 |
11 | 363647192aa1 |
12 | 145827429a04 |
13 | 75256b06091 |
14 | 37523c268a8 |
15 | 1b7ed34a177 |
hex | ed7d588464 |
1020010202212 has 6 divisors (see below), whose sum is σ = 1785017853878. Its totient is φ = 510005101104.
The previous prime is 1020010202207. The next prime is 1020010202219. The reversal of 1020010202212 is 2122020100201.
It is a happy number.
1020010202212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in only one way, i.e., 636906148096 + 383104054116 = 798064^2 + 618954^2 .
It is a junction number, because it is equal to n+sod(n) for n = 1020010202192 and 1020010202201.
It is not an unprimeable number, because it can be changed into a prime (1020010202219) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127501275273 + ... + 127501275280.
Almost surely, 21020010202212 is an apocalyptic number.
It is an amenable number.
1020010202212 is a deficient number, since it is larger than the sum of its proper divisors (765007651666).
1020010202212 is a wasteful number, since it uses less digits than its factorization.
1020010202212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 255002550557 (or 255002550555 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 13.
Adding to 1020010202212 its reverse (2122020100201), we get a palindrome (3142030302413).
The spelling of 1020010202212 in words is "one trillion, twenty billion, ten million, two hundred two thousand, two hundred twelve".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.078 sec. • engine limits •