Base | Representation |
---|---|
bin | 1110101011011… |
… | …01110010101110 |
3 | 22120200210212021 |
4 | 13111231302232 |
5 | 223010224402 |
6 | 20115100354 |
7 | 3023420431 |
oct | 725556256 |
9 | 276623767 |
10 | 123133102 |
11 | 635617a4 |
12 | 352a16ba |
13 | 1c683031 |
14 | 124d3818 |
15 | ac23d37 |
hex | 756dcae |
123133102 has 8 divisors (see below), whose sum is σ = 186775200. Its totient is φ = 60874704.
The previous prime is 123133093. The next prime is 123133117. The reversal of 123133102 is 201331321.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 345702 + ... + 346057.
It is an arithmetic number, because the mean of its divisors is an integer number (23346900).
Almost surely, 2123133102 is an apocalyptic number.
123133102 is a deficient number, since it is larger than the sum of its proper divisors (63642098).
123133102 is an equidigital number, since it uses as much as digits as its factorization.
123133102 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 691850.
The product of its (nonzero) digits is 108, while the sum is 16.
The square root of 123133102 is about 11096.5355854879. The cubic root of 123133102 is about 497.4983066027.
Adding to 123133102 its reverse (201331321), we get a palindrome (324464423).
It can be divided in two parts, 123 and 133102, that added together give a square (133225 = 3652).
The spelling of 123133102 in words is "one hundred twenty-three million, one hundred thirty-three thousand, one hundred two".
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