Base | Representation |
---|---|
bin | 10001100110111010010… |
… | …110010011101001100010 |
3 | 11021200020211110120210111 |
4 | 101212322112103221202 |
5 | 124311101112020002 |
6 | 2323512201121534 |
7 | 153264142111555 |
oct | 21467226235142 |
9 | 4250224416714 |
10 | 1210012220002 |
11 | 427188398183 |
12 | 1766127892aa |
13 | 8a146993341 |
14 | 427ca14c69c |
15 | 2171dbae3d7 |
hex | 119ba593a62 |
1210012220002 has 4 divisors (see below), whose sum is σ = 1815018330006. Its totient is φ = 605006110000.
The previous prime is 1210012219963. The next prime is 1210012220051. The reversal of 1210012220002 is 2000222100121.
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., 910824005641 + 299188214361 = 954371^2 + 546981^2 .
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 302503054999 + ... + 302503055002.
Almost surely, 21210012220002 is an apocalyptic number.
1210012220002 is a deficient number, since it is larger than the sum of its proper divisors (605006110004).
1210012220002 is an equidigital number, since it uses as much as digits as its factorization.
1210012220002 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 605006110003.
The product of its (nonzero) digits is 32, while the sum is 13.
Adding to 1210012220002 its reverse (2000222100121), we get a palindrome (3210234320123).
The spelling of 1210012220002 in words is "one trillion, two hundred ten billion, twelve million, two hundred twenty thousand, two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.084 sec. • engine limits •