Base | Representation |
---|---|
bin | 11010001010010011… |
… | …10111010000111110 |
3 | 1100020211100210100021 |
4 | 31011021313100332 |
5 | 212231022143304 |
6 | 10241403322354 |
7 | 1005023340316 |
oct | 150511672076 |
9 | 40224323307 |
10 | 14045115454 |
11 | 5a58113137 |
12 | 287b8203ba |
13 | 142aa76c06 |
14 | 97349c446 |
15 | 573095a54 |
hex | 34527743e |
14045115454 has 48 divisors (see below), whose sum is σ = 23366491200. Its totient is φ = 6308707328.
The previous prime is 14045115451. The next prime is 14045115521. The reversal of 14045115454 is 45451154041.
It is a super-2 number, since 2×140451154542 (a number of 21 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (34).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14045115451) 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, 2542107 + ... + 2547625.
It is an arithmetic number, because the mean of its divisors is an integer number (486801900).
Almost surely, 214045115454 is an apocalyptic number.
14045115454 is a deficient number, since it is larger than the sum of its proper divisors (9321375746).
14045115454 is a wasteful number, since it uses less digits than its factorization.
14045115454 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5685 (or 5656 counting only the distinct ones).
The product of its (nonzero) digits is 32000, while the sum is 34.
Adding to 14045115454 its reverse (45451154041), we get a palindrome (59496269495).
The spelling of 14045115454 in words is "fourteen billion, forty-five million, one hundred fifteen thousand, four hundred fifty-four".
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