Base | Representation |
---|---|
bin | 100100011111000… |
… | …0010100100100010 |
3 | 10011022120222020222 |
4 | 1020332002210202 |
5 | 10001400114020 |
6 | 321251203042 |
7 | 42223503203 |
oct | 11076024442 |
9 | 3138528228 |
10 | 1224223010 |
11 | 57905095a |
12 | 2a1ba6482 |
13 | 166825b1a |
14 | b88375aa |
15 | 72722b25 |
hex | 48f82922 |
1224223010 has 32 divisors (see below), whose sum is σ = 2331426240. Its totient is φ = 461547072.
The previous prime is 1224222997. The next prime is 1224223019. The reversal of 1224223010 is 103224221.
It is a self number, because there is not a number n which added to its sum of digits gives 1224223010.
It is not an unprimeable number, because it can be changed into a prime (1224223019) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21077 + ... + 53783.
It is an arithmetic number, because the mean of its divisors is an integer number (72857070).
Almost surely, 21224223010 is an apocalyptic number.
1224223010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1224223010 is a deficient number, since it is larger than the sum of its proper divisors (1107203230).
1224223010 is a wasteful number, since it uses less digits than its factorization.
1224223010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 32930.
The product of its (nonzero) digits is 192, while the sum is 17.
The square root of 1224223010 is about 34988.8983822012. The cubic root of 1224223010 is about 1069.7612097059.
Adding to 1224223010 its reverse (103224221), we get a palindrome (1327447231).
The spelling of 1224223010 in words is "one billion, two hundred twenty-four million, two hundred twenty-three thousand, ten".
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