Base | Representation |
---|---|
bin | 1000100101000110… |
… | …1101101110011010 |
3 | 12221111201201220001 |
4 | 2021101231232122 |
5 | 14204044403310 |
6 | 1020311523214 |
7 | 111034134235 |
oct | 21121555632 |
9 | 5844651801 |
10 | 2303122330 |
11 | a82063993 |
12 | 54338950a |
13 | 2a91c93a2 |
14 | 17bc4241c |
15 | d72db93a |
hex | 8946db9a |
2303122330 has 8 divisors (see below), whose sum is σ = 4145620212. Its totient is φ = 921248928.
The previous prime is 2303122307. The next prime is 2303122337. The reversal of 2303122330 is 332213032.
It is a happy number.
2303122330 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 2080545769 + 222576561 = 45613^2 + 14919^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 2303122298 and 2303122307.
It is not an unprimeable number, because it can be changed into a prime (2303122337) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 115156107 + ... + 115156126.
Almost surely, 22303122330 is an apocalyptic number.
2303122330 is a deficient number, since it is larger than the sum of its proper divisors (1842497882).
2303122330 is a wasteful number, since it uses less digits than its factorization.
2303122330 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 230312240.
The product of its (nonzero) digits is 648, while the sum is 19.
The square root of 2303122330 is about 47990.8567333404. The cubic root of 2303122330 is about 1320.6031697808.
Adding to 2303122330 its reverse (332213032), we get a palindrome (2635335362).
The spelling of 2303122330 in words is "two billion, three hundred three million, one hundred twenty-two thousand, three hundred thirty".
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