Base | Representation |
---|---|
bin | 101010011010010… |
… | …1101010000100011 |
3 | 10200011211010022221 |
4 | 1110310231100203 |
5 | 10403303244021 |
6 | 353114011511 |
7 | 50160114241 |
oct | 12464552043 |
9 | 3604733287 |
10 | 1423103011 |
11 | 6703393a0 |
12 | 338716b97 |
13 | 198aaa3b5 |
14 | d7007791 |
15 | 84e0a241 |
hex | 54d2d423 |
1423103011 has 8 divisors (see below), whose sum is σ = 1553011200. Its totient is φ = 1293284040.
The previous prime is 1423102979. The next prime is 1423103041. The reversal of 1423103011 is 1103013241.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 1423103011 - 25 = 1423102979 is a prime.
It is a super-2 number, since 2×14231030112 = 4050444359834532242, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1423103041) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13570 + ... + 55048.
It is an arithmetic number, because the mean of its divisors is an integer number (194126400).
Almost surely, 21423103011 is an apocalyptic number.
1423103011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
1423103011 is a deficient number, since it is larger than the sum of its proper divisors (129908189).
1423103011 is a wasteful number, since it uses less digits than its factorization.
1423103011 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 44609.
The product of its (nonzero) digits is 72, while the sum is 16.
The square root of 1423103011 is about 37724.0375755300. The cubic root of 1423103011 is about 1124.8089910445.
Adding to 1423103011 its reverse (1103013241), we get a palindrome (2526116252).
The spelling of 1423103011 in words is "one billion, four hundred twenty-three million, one hundred three thousand, eleven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.201 sec. • engine limits •