Base | Representation |
---|---|
bin | 11010111001111111… |
… | …01110110011010010 |
3 | 1101021201000202011210 |
4 | 31130333232303102 |
5 | 214040422100110 |
6 | 10345212520550 |
7 | 1020651300462 |
oct | 153477566322 |
9 | 41251022153 |
10 | 14445112530 |
11 | 6142986932 |
12 | 2971780156 |
13 | 14928b7084 |
14 | 9b0661ba2 |
15 | 598258520 |
hex | 35cfeecd2 |
14445112530 has 16 divisors (see below), whose sum is σ = 34668270144. Its totient is φ = 3852030000.
The previous prime is 14445112481. The next prime is 14445112567. The reversal of 14445112530 is 3521154441.
It is a super-2 number, since 2×144451125302 (a number of 21 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 481503751 = 14445112530 / (1 + 4 + 4 + 4 + 5 + 1 + 1 + 2 + 5 + 3 + 0).
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 240751846 + ... + 240751905.
It is an arithmetic number, because the mean of its divisors is an integer number (2166766884).
Almost surely, 214445112530 is an apocalyptic number.
14445112530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
14445112530 is an abundant number, since it is smaller than the sum of its proper divisors (20223157614).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14445112530 is a wasteful number, since it uses less digits than its factorization.
14445112530 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 481503761.
The product of its (nonzero) digits is 9600, while the sum is 30.
Adding to 14445112530 its reverse (3521154441), we get a palindrome (17966266971).
The spelling of 14445112530 in words is "fourteen billion, four hundred forty-five million, one hundred twelve thousand, five hundred thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.064 sec. • engine limits •