Base | Representation |
---|---|
bin | 11011000101001001… |
… | …11101101001011100 |
3 | 1101112020020110122020 |
4 | 31202210331221130 |
5 | 214233410234443 |
6 | 10402400020140 |
7 | 1023166260513 |
oct | 154244755134 |
9 | 41466213566 |
10 | 14538758748 |
11 | 61908286a8 |
12 | 2999001650 |
13 | 14a9114837 |
14 | 9bcc7b67a |
15 | 5a15a5583 |
hex | 36293da5c |
14538758748 has 12 divisors (see below), whose sum is σ = 33923770440. Its totient is φ = 4846252912.
The previous prime is 14538758747. The next prime is 14538758753. The reversal of 14538758748 is 84785783541.
It is a tau number, because it is divible by the number of its divisors (12).
It is a super-2 number, since 2×145387587482 (a number of 21 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 14538758691 and 14538758700.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14538758743) 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, 605781603 + ... + 605781626.
It is an arithmetic number, because the mean of its divisors is an integer number (2826980870).
Almost surely, 214538758748 is an apocalyptic number.
It is an amenable number.
14538758748 is an abundant number, since it is smaller than the sum of its proper divisors (19385011692).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14538758748 is a wasteful number, since it uses less digits than its factorization.
14538758748 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1211563236 (or 1211563234 counting only the distinct ones).
The product of its digits is 30105600, while the sum is 60.
The spelling of 14538758748 in words is "fourteen billion, five hundred thirty-eight million, seven hundred fifty-eight thousand, seven hundred forty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •