| Base | Representation |
|---|---|
| bin | 11011000100001111… |
| … | …00011000100111100 |
| 3 | 1101111200201201010100 |
| 4 | 31202013203010330 |
| 5 | 214224422011430 |
| 6 | 10401522441100 |
| 7 | 1023043603446 |
| oct | 154207430474 |
| 9 | 41450651110 |
| 10 | 14531047740 |
| 11 | 6187441270 |
| 12 | 2996503190 |
| 13 | 14a7644b01 |
| 14 | 9bbc31496 |
| 15 | 5a0a80960 |
| hex | 3621e313c |
14531047740 has 144 divisors (see below), whose sum is σ = 49384389600. Its totient is φ = 3427453440.
The previous prime is 14531047733. The next prime is 14531047747. The reversal of 14531047740 is 4774013541.
14531047740 is a `hidden beast` number, since 14 + 531 + 0 + 4 + 77 + 40 = 666.
It is an interprime number because it is at equal distance from previous prime (14531047733) and next prime (14531047747).
It is a super-2 number, since 2×145310477402 (a number of 21 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a junction number, because it is equal to n+sod(n) for n = 14531047695 and 14531047704.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14531047747) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 25915 + ... + 172434.
It is an arithmetic number, because the mean of its divisors is an integer number (342947150).
Almost surely, 214531047740 is an apocalyptic number.
14531047740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 14531047740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24692194800).
14531047740 is an abundant number, since it is smaller than the sum of its proper divisors (34853341860).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14531047740 is a wasteful number, since it uses less digits than its factorization.
14531047740 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 198412 (or 198407 counting only the distinct ones).
The product of its (nonzero) digits is 47040, while the sum is 36.
The spelling of 14531047740 in words is "fourteen billion, five hundred thirty-one million, forty-seven thousand, seven hundred forty".
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