Base | Representation |
---|---|
bin | 100111101000110… |
… | …0101111111011100 |
3 | 10102200122121122022 |
4 | 1033101211333130 |
5 | 10210440341444 |
6 | 335550435312 |
7 | 44646626240 |
oct | 11721457734 |
9 | 3380577568 |
10 | 1330012124 |
11 | 622836881 |
12 | 311502b38 |
13 | 18271562c |
14 | c88d4420 |
15 | 7bb6c9ee |
hex | 4f465fdc |
1330012124 has 12 divisors (see below), whose sum is σ = 2660024304. Its totient is φ = 570005184.
The previous prime is 1330012093. The next prime is 1330012129. The reversal of 1330012124 is 4212100331.
1330012124 is an admirable number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1330012129) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23750189 + ... + 23750244.
It is an arithmetic number, because the mean of its divisors is an integer number (221668692).
Almost surely, 21330012124 is an apocalyptic number.
1330012124 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
1330012124 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1330012124 is a wasteful number, since it uses less digits than its factorization.
1330012124 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 47500444 (or 47500442 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 17.
The square root of 1330012124 is about 36469.3312798576. The cubic root of 1330012124 is about 1099.7277904950.
Adding to 1330012124 its reverse (4212100331), we get a palindrome (5542112455).
The spelling of 1330012124 in words is "one billion, three hundred thirty million, twelve thousand, one hundred twenty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •