Base | Representation |
---|---|
bin | 101101011101011111011… |
… | …110101111111100111010 |
3 | 102001122200221021200112010 |
4 | 231131133132233330322 |
5 | 402141020014323232 |
6 | 10351055434030350 |
7 | 441463462245456 |
oct | 55353736577472 |
9 | 12048627250463 |
10 | 3124043120442 |
11 | aa4998997052 |
12 | 4255638783b6 |
13 | 19879955591a |
14 | ab2c11b9666 |
15 | 563e463b0cc |
hex | 2d75f7aff3a |
3124043120442 has 32 divisors (see below), whose sum is σ = 6252533973504. Its totient is φ = 1040606622000.
The previous prime is 3124043120437. The next prime is 3124043120449. The reversal of 3124043120442 is 2440213404213.
It is not an unprimeable number, because it can be changed into a prime (3124043120449) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 73363017 + ... + 73405587.
It is an arithmetic number, because the mean of its divisors is an integer number (195391686672).
Almost surely, 23124043120442 is an apocalyptic number.
3124043120442 is an abundant number, since it is smaller than the sum of its proper divisors (3128490853062).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3124043120442 is a wasteful number, since it uses less digits than its factorization.
3124043120442 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 50994.
The product of its (nonzero) digits is 18432, while the sum is 30.
Adding to 3124043120442 its reverse (2440213404213), we get a palindrome (5564256524655).
The spelling of 3124043120442 in words is "three trillion, one hundred twenty-four billion, forty-three million, one hundred twenty thousand, four hundred forty-two".
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