Base | Representation |
---|---|
bin | 11110110110100110011… |
… | …111101110000110110110 |
3 | 21111200122020022211222221 |
4 | 132312212133232012312 |
5 | 234214143311210402 |
6 | 4302002333512554 |
7 | 306115556300560 |
oct | 36664637560666 |
9 | 7450566284887 |
10 | 2120212210102 |
11 | 7481a4578558 |
12 | 2a2ab294275a |
13 | 124c206bc53c |
14 | 74894076330 |
15 | 3a241900337 |
hex | 1eda67ee1b6 |
2120212210102 has 16 divisors (see below), whose sum is σ = 3635560766880. Its totient is φ = 908434559808.
The previous prime is 2120212210079. The next prime is 2120212210147. The reversal of 2120212210102 is 2010122120212.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18926823 + ... + 19038514.
It is an arithmetic number, because the mean of its divisors is an integer number (227222547930).
Almost surely, 22120212210102 is an apocalyptic number.
2120212210102 is a deficient number, since it is larger than the sum of its proper divisors (1515348556778).
2120212210102 is a wasteful number, since it uses less digits than its factorization.
2120212210102 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 37969335.
The product of its (nonzero) digits is 64, while the sum is 16.
Adding to 2120212210102 its reverse (2010122120212), we get a palindrome (4130334330314).
The spelling of 2120212210102 in words is "two trillion, one hundred twenty billion, two hundred twelve million, two hundred ten thousand, one hundred two".
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