Base | Representation |
---|---|
bin | 10001100110111001101… |
… | …000011101010100101010 |
3 | 11021200012222211221211100 |
4 | 101212321220131110222 |
5 | 124311040022413002 |
6 | 2323511051342230 |
7 | 153263635003005 |
oct | 21467150352452 |
9 | 4250188757740 |
10 | 1210000201002 |
11 | 42718162911a |
12 | 17660a751976 |
13 | 8a1443457c8 |
14 | 427c870053c |
15 | 2171cad811c |
hex | 119b9a1d52a |
1210000201002 has 24 divisors (see below), whose sum is σ = 2632545398340. Its totient is φ = 401659816320.
The previous prime is 1210000200979. The next prime is 1210000201013. The reversal of 1210000201002 is 2001020000121.
It can be written as a sum of positive squares in 2 ways, for example, as 1123470683721 + 86529517281 = 1059939^2 + 294159^2 .
It is a Harshad number since it is a multiple of its sum of digits (9).
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 139460877 + ... + 139469552.
Almost surely, 21210000201002 is an apocalyptic number.
1210000201002 is an abundant number, since it is smaller than the sum of its proper divisors (1422545197338).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1210000201002 is a wasteful number, since it uses less digits than its factorization.
1210000201002 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 278930678 (or 278930675 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 9.
Adding to 1210000201002 its reverse (2001020000121), we get a palindrome (3211020201123).
The spelling of 1210000201002 in words is "one trillion, two hundred ten billion, two hundred one thousand, two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •