Base | Representation |
---|---|
bin | 100100101010011… |
… | …1001010001000010 |
3 | 10011201212100122021 |
4 | 1021110321101002 |
5 | 10004413323320 |
6 | 322023432054 |
7 | 42325435231 |
oct | 11124712102 |
9 | 3151770567 |
10 | 1230214210 |
11 | 581473165 |
12 | 2a3bb562a |
13 | 167b42b04 |
14 | b9556b18 |
15 | 73007daa |
hex | 49539442 |
1230214210 has 16 divisors (see below), whose sum is σ = 2215929600. Its totient is φ = 491742576.
The previous prime is 1230214207. The next prime is 1230214213. The reversal of 1230214210 is 124120321.
It is an interprime number because it is at equal distance from previous prime (1230214207) and next prime (1230214213).
It is not an unprimeable number, because it can be changed into a prime (1230214213) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27570 + ... + 56749.
It is an arithmetic number, because the mean of its divisors is an integer number (138495600).
Almost surely, 21230214210 is an apocalyptic number.
1230214210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1230214210 is a deficient number, since it is larger than the sum of its proper divisors (985715390).
1230214210 is a wasteful number, since it uses less digits than its factorization.
1230214210 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 85785.
The product of its (nonzero) digits is 96, while the sum is 16.
The square root of 1230214210 is about 35074.4096172694. The cubic root of 1230214210 is about 1071.5034648431.
Adding to 1230214210 its reverse (124120321), we get a palindrome (1354334531).
The spelling of 1230214210 in words is "one billion, two hundred thirty million, two hundred fourteen thousand, two hundred ten".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •