Base | Representation |
---|---|
bin | 10001100111000110101… |
… | …111101100000100010010 |
3 | 11021200210022211002000011 |
4 | 101213012233230010102 |
5 | 124312012332401320 |
6 | 2323544550545134 |
7 | 153302245654060 |
oct | 21470657540422 |
9 | 4250708732004 |
10 | 1210220200210 |
11 | 42728483084a |
12 | 1766703681aa |
13 | 8a17aab2a58 |
14 | 42809a0b030 |
15 | 2173209305a |
hex | 119c6bec112 |
1210220200210 has 16 divisors (see below), whose sum is σ = 2489595840576. Its totient is φ = 414932640048.
The previous prime is 1210220200181. The next prime is 1210220200213. The reversal of 1210220200210 is 120020220121.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (1210220200213) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8644429932 + ... + 8644430071.
It is an arithmetic number, because the mean of its divisors is an integer number (155599740036).
Almost surely, 21210220200210 is an apocalyptic number.
1210220200210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1210220200210 is an abundant number, since it is smaller than the sum of its proper divisors (1279375640366).
1210220200210 is a wasteful number, since it uses less digits than its factorization.
1210220200210 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17288860017.
The product of its (nonzero) digits is 32, while the sum is 13.
Adding to 1210220200210 its reverse (120020220121), we get a palindrome (1330240420331).
The spelling of 1210220200210 in words is "one trillion, two hundred ten billion, two hundred twenty million, two hundred thousand, two hundred ten".
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