Base | Representation |
---|---|
bin | 100100000100111… |
… | …0100100010001110 |
3 | 10010100211111111201 |
4 | 1020021310202032 |
5 | 4434344042110 |
6 | 320041540114 |
7 | 41666240506 |
oct | 11011644216 |
9 | 3110744451 |
10 | 1210534030 |
11 | 571351152 |
12 | 2994a463a |
13 | 163a42134 |
14 | b6ab2a06 |
15 | 7141bb3a |
hex | 4827488e |
1210534030 has 16 divisors (see below), whose sum is σ = 2182561920. Its totient is φ = 483413472.
The previous prime is 1210534009. The next prime is 1210534057. The reversal of 1210534030 is 304350121.
It is a junction number, because it is equal to n+sod(n) for n = 1210533989 and 1210534007.
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, 93645 + ... + 105784.
It is an arithmetic number, because the mean of its divisors is an integer number (136410120).
Almost surely, 21210534030 is an apocalyptic number.
1210534030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1210534030 is a deficient number, since it is larger than the sum of its proper divisors (972027890).
1210534030 is a wasteful number, since it uses less digits than its factorization.
1210534030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 200043.
The product of its (nonzero) digits is 360, while the sum is 19.
The square root of 1210534030 is about 34792.7295566186. The cubic root of 1210534030 is about 1065.7589805310.
Adding to 1210534030 its reverse (304350121), we get a palindrome (1514884151).
The spelling of 1210534030 in words is "one billion, two hundred ten million, five hundred thirty-four thousand, thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •