Base | Representation |
---|---|
bin | 101111110001110010111011… |
… | …111000000000010010010010 |
3 | 1000120000020121012012100212200 |
4 | 233301302323320000102102 |
5 | 210020233002243311010 |
6 | 2022524241111104030 |
7 | 62155254362551503 |
oct | 5761627370002222 |
9 | 1016006535170780 |
10 | 210130132010130 |
11 | 60a54763490682 |
12 | 1b698764072016 |
13 | 903325675c617 |
14 | 39c64d1982baa |
15 | 1945e7871ecc0 |
hex | bf1cbbe00492 |
210130132010130 has 48 divisors (see below), whose sum is σ = 546381233274240. Its totient is φ = 56030302890144.
The previous prime is 210130132010077. The next prime is 210130132010143. The reversal of 210130132010130 is 31010231031012.
210130132010130 is a `hidden beast` number, since 2 + 1 + 0 + 1 + 301 + 320 + 10 + 1 + 30 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 90492522 + ... + 92785541.
It is an arithmetic number, because the mean of its divisors is an integer number (11382942359880).
Almost surely, 2210130132010130 is an apocalyptic number.
210130132010130 is an abundant number, since it is smaller than the sum of its proper divisors (336251101264110).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
210130132010130 is a wasteful number, since it uses less digits than its factorization.
210130132010130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 183290815 (or 183290812 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 18.
Adding to 210130132010130 its reverse (31010231031012), we get a palindrome (241140363041142).
The spelling of 210130132010130 in words is "two hundred ten trillion, one hundred thirty billion, one hundred thirty-two million, ten thousand, one hundred thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •