Base | Representation |
---|---|
bin | 101010011010010… |
… | …1101010000100101 |
3 | 10200011211010100000 |
4 | 1110310231100211 |
5 | 10403303244023 |
6 | 353114011513 |
7 | 50160114243 |
oct | 12464552045 |
9 | 3604733300 |
10 | 1423103013 |
11 | 6703393a2 |
12 | 338716b99 |
13 | 198aaa3b7 |
14 | d7007793 |
15 | 84e0a243 |
hex | 54d2d425 |
1423103013 has 24 divisors (see below), whose sum is σ = 2133488448. Its totient is φ = 947951424.
The previous prime is 1423102979. The next prime is 1423103041. The reversal of 1423103013 is 3103013241.
It is not a de Polignac number, because 1423103013 - 26 = 1423102949 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1423103093) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 586120 + ... + 588542.
It is an arithmetic number, because the mean of its divisors is an integer number (88895352).
Almost surely, 21423103013 is an apocalyptic number.
It is an amenable number.
1423103013 is a deficient number, since it is larger than the sum of its proper divisors (710385435).
1423103013 is an equidigital number, since it uses as much as digits as its factorization.
1423103013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4855 (or 4843 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 18.
The square root of 1423103013 is about 37724.0376020383. The cubic root of 1423103013 is about 1124.8089915714.
Adding to 1423103013 its reverse (3103013241), we get a palindrome (4526116254).
The spelling of 1423103013 in words is "one billion, four hundred twenty-three million, one hundred three thousand, thirteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.080 sec. • engine limits •