Base | Representation |
---|---|
bin | 1000100101010110… |
… | …0001111000100101 |
3 | 12221120121112201212 |
4 | 2021111201320211 |
5 | 14204323404110 |
6 | 1020345201205 |
7 | 111045501014 |
oct | 21125417045 |
9 | 5846545655 |
10 | 2304122405 |
11 | a826872a2 |
12 | 543790205 |
13 | 2a9489650 |
14 | 17c022a7b |
15 | d7437e05 |
hex | 89561e25 |
2304122405 has 32 divisors (see below), whose sum is σ = 3113800704. Its totient is φ = 1624018176.
The previous prime is 2304122369. The next prime is 2304122411. The reversal of 2304122405 is 5042214032.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 2304122405 - 210 = 2304121381 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (23).
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 831332 + ... + 834098.
It is an arithmetic number, because the mean of its divisors is an integer number (97306272).
Almost surely, 22304122405 is an apocalyptic number.
It is an amenable number.
2304122405 is a deficient number, since it is larger than the sum of its proper divisors (809678299).
2304122405 is a wasteful number, since it uses less digits than its factorization.
2304122405 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3365.
The product of its (nonzero) digits is 1920, while the sum is 23.
The square root of 2304122405 is about 48001.2750351488. The cubic root of 2304122405 is about 1320.7942887504.
Adding to 2304122405 its reverse (5042214032), we get a palindrome (7346336437).
The spelling of 2304122405 in words is "two billion, three hundred four million, one hundred twenty-two thousand, four hundred five".
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