Base | Representation |
---|---|
bin | 11010110010010110… |
… | …01100000010011001 |
3 | 1101010020101211220221 |
4 | 31121023030002121 |
5 | 213423014211001 |
6 | 10335002520041 |
7 | 1016242354054 |
oct | 153113140231 |
9 | 41106354827 |
10 | 14381007001 |
11 | 610a781459 |
12 | 2954206021 |
13 | 14825304ca |
14 | 9a5d35a9b |
15 | 5927e41a1 |
hex | 3592cc099 |
14381007001 has 4 divisors (see below), whose sum is σ = 14404315572. Its totient is φ = 14357698432.
The previous prime is 14381006999. The next prime is 14381007059. The reversal of 14381007001 is 10070018341.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 7083747225 + 7297259776 = 84165^2 + 85424^2 .
It is a cyclic number.
It is not a de Polignac number, because 14381007001 - 21 = 14381006999 is a prime.
It is a super-2 number, since 2×143810070012 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (14381007701) 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, 11653360 + ... + 11654593.
It is an arithmetic number, because the mean of its divisors is an integer number (3601078893).
Almost surely, 214381007001 is an apocalyptic number.
It is an amenable number.
14381007001 is a deficient number, since it is larger than the sum of its proper divisors (23308571).
14381007001 is an equidigital number, since it uses as much as digits as its factorization.
14381007001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23308570.
The product of its (nonzero) digits is 672, while the sum is 25.
The spelling of 14381007001 in words is "fourteen billion, three hundred eighty-one million, seven thousand, one".
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