Base | Representation |
---|---|
bin | 11010010101110110… |
… | …11111011101011111 |
3 | 1100111120200121100202 |
4 | 31022323133131133 |
5 | 212430323324411 |
6 | 10255144214115 |
7 | 1010311053305 |
oct | 151273373537 |
9 | 40446617322 |
10 | 14142011231 |
11 | 5aa7884397 |
12 | 28a816a33b |
13 | 1444b717aa |
14 | 9822c2275 |
15 | 57b83583b |
hex | 34aedf75f |
14142011231 has 2 divisors, whose sum is σ = 14142011232. Its totient is φ = 14142011230.
The previous prime is 14142011227. The next prime is 14142011237. The reversal of 14142011231 is 13211024141.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 14142011231 - 22 = 14142011227 is a prime.
It is a super-2 number, since 2×141420112312 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (14142011237) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7071005615 + 7071005616.
It is an arithmetic number, because the mean of its divisors is an integer number (7071005616).
Almost surely, 214142011231 is an apocalyptic number.
14142011231 is a deficient number, since it is larger than the sum of its proper divisors (1).
14142011231 is an equidigital number, since it uses as much as digits as its factorization.
14142011231 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 192, while the sum is 20.
Adding to 14142011231 its reverse (13211024141), we get a palindrome (27353035372).
The spelling of 14142011231 in words is "fourteen billion, one hundred forty-two million, eleven thousand, two hundred thirty-one".
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