Base | Representation |
---|---|
bin | 100100011100101… |
… | …1010011011110010 |
3 | 10011020022100100221 |
4 | 1020321122123302 |
5 | 10001042310114 |
6 | 321205203254 |
7 | 42210261631 |
oct | 11071323362 |
9 | 3136270327 |
10 | 1223010034 |
11 | 5783a25a4 |
12 | 2a170052a |
13 | 1664bc99c |
14 | b85dd518 |
15 | 72583524 |
hex | 48e5a6f2 |
1223010034 has 4 divisors (see below), whose sum is σ = 1834515054. Its totient is φ = 611505016.
The previous prime is 1223010023. The next prime is 1223010037. The reversal of 1223010034 is 4300103221.
It is a happy number.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 1216265625 + 6744409 = 34875^2 + 2597^2 .
It is not an unprimeable number, because it can be changed into a prime (1223010037) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 305752507 + ... + 305752510.
Almost surely, 21223010034 is an apocalyptic number.
1223010034 is a deficient number, since it is larger than the sum of its proper divisors (611505020).
1223010034 is an equidigital number, since it uses as much as digits as its factorization.
1223010034 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 611505019.
The product of its (nonzero) digits is 144, while the sum is 16.
The square root of 1223010034 is about 34971.5603598124. The cubic root of 1223010034 is about 1069.4077818701.
Adding to 1223010034 its reverse (4300103221), we get a palindrome (5523113255).
The spelling of 1223010034 in words is "one billion, two hundred twenty-three million, ten thousand, thirty-four".
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