Base | Representation |
---|---|
bin | 11111000000000000011… |
… | …000100010001000110111 |
3 | 21112122200222111101211222 |
4 | 133000000120202020313 |
5 | 234400333403210403 |
6 | 4310352341020555 |
7 | 306624034005035 |
oct | 37000030421067 |
9 | 7478628441758 |
10 | 2130310210103 |
11 | 7515066383a9 |
12 | 2a4a506b475b |
13 | 125b6c7a007a |
14 | 75171229555 |
15 | 3a6331ba338 |
hex | 1f000622237 |
2130310210103 has 4 divisors (see below), whose sum is σ = 2130316779240. Its totient is φ = 2130303640968.
The previous prime is 2130310210073. The next prime is 2130310210157. The reversal of 2130310210103 is 3010120130312.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 2130310210103 - 28 = 2130310209847 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2130310210163) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2771408 + ... + 3455621.
It is an arithmetic number, because the mean of its divisors is an integer number (532579194810).
Almost surely, 22130310210103 is an apocalyptic number.
2130310210103 is a deficient number, since it is larger than the sum of its proper divisors (6569137).
2130310210103 is an equidigital number, since it uses as much as digits as its factorization.
2130310210103 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6569136.
The product of its (nonzero) digits is 108, while the sum is 17.
Adding to 2130310210103 its reverse (3010120130312), we get a palindrome (5140430340415).
The spelling of 2130310210103 in words is "two trillion, one hundred thirty billion, three hundred ten million, two hundred ten thousand, one hundred three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.080 sec. • engine limits •