Base | Representation |
---|---|
bin | 11010111011001101… |
… | …11110101100001111 |
3 | 1101022102101110121210 |
4 | 31131212332230033 |
5 | 214101040314411 |
6 | 10350221225503 |
7 | 1021134611625 |
oct | 153546765417 |
9 | 41272343553 |
10 | 14455401231 |
11 | 6148773997 |
12 | 2975102293 |
13 | 1494a7a16b |
14 | 9b1b7d515 |
15 | 5990dbca6 |
hex | 35d9beb0f |
14455401231 has 8 divisors (see below), whose sum is σ = 19299198384. Its totient is φ = 9624269120.
The previous prime is 14455401199. The next prime is 14455401241. The reversal of 14455401231 is 13210455441.
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 14455401231 - 25 = 14455401199 is a prime.
It is a super-2 number, since 2×144554012312 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14455401241) 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, 3163596 + ... + 3168161.
It is an arithmetic number, because the mean of its divisors is an integer number (2412399798).
Almost surely, 214455401231 is an apocalyptic number.
14455401231 is a deficient number, since it is larger than the sum of its proper divisors (4843797153).
14455401231 is an equidigital number, since it uses as much as digits as its factorization.
14455401231 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6332521.
The product of its (nonzero) digits is 9600, while the sum is 30.
Adding to 14455401231 its reverse (13210455441), we get a palindrome (27665856672).
The spelling of 14455401231 in words is "fourteen billion, four hundred fifty-five million, four hundred one thousand, two hundred thirty-one".
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