Base | Representation |
---|---|
bin | 101010011010111… |
… | …0110000010011001 |
3 | 10200012101021020202 |
4 | 1110311312002121 |
5 | 10403342313423 |
6 | 353124231545 |
7 | 50162465321 |
oct | 12465660231 |
9 | 3605337222 |
10 | 1423401113 |
11 | 670522362 |
12 | 33883b5b5 |
13 | 198b82ca4 |
14 | d7084281 |
15 | 84e68728 |
hex | 54d76099 |
1423401113 has 16 divisors (see below), whose sum is σ = 1511395200. Its totient is φ = 1338476160.
The previous prime is 1423401101. The next prime is 1423401121. The reversal of 1423401113 is 3111043241.
It is a cyclic number.
It is not a de Polignac number, because 1423401113 - 216 = 1423335577 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1423401173) 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, 166733 + ... + 175061.
It is an arithmetic number, because the mean of its divisors is an integer number (94462200).
Almost surely, 21423401113 is an apocalyptic number.
It is an amenable number.
1423401113 is a deficient number, since it is larger than the sum of its proper divisors (87994087).
1423401113 is an equidigital number, since it uses as much as digits as its factorization.
1423401113 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8512.
The product of its (nonzero) digits is 288, while the sum is 20.
The square root of 1423401113 is about 37727.9884568473. The cubic root of 1423401113 is about 1124.8875246895.
Adding to 1423401113 its reverse (3111043241), we get a palindrome (4534444354).
The spelling of 1423401113 in words is "one billion, four hundred twenty-three million, four hundred one thousand, one hundred thirteen".
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