Base | Representation |
---|---|
bin | 1011101000110100… |
… | …1010100001000000 |
3 | 22001201101022100122 |
4 | 2322031022201000 |
5 | 22344221404440 |
6 | 1233554235412 |
7 | 140262446654 |
oct | 27215124100 |
9 | 8051338318 |
10 | 3124013120 |
11 | 1363473328 |
12 | 732285b68 |
13 | 3aa2b4c97 |
14 | 218c88a64 |
15 | 1343dd7b5 |
hex | ba34a840 |
3124013120 has 56 divisors (see below), whose sum is σ = 7444359000. Its totient is φ = 1248714752.
The previous prime is 3124013107. The next prime is 3124013129. The reversal of 3124013120 is 213104213.
It can be written as a sum of positive squares in 4 ways, for example, as 645566464 + 2478446656 = 25408^2 + 49784^2 .
It is not an unprimeable number, because it can be changed into a prime (3124013129) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 621176 + ... + 626184.
Almost surely, 23124013120 is an apocalyptic number.
It is an amenable number.
3124013120 is an abundant number, since it is smaller than the sum of its proper divisors (4320345880).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3124013120 is a wasteful number, since it uses less digits than its factorization.
3124013120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6975 (or 6965 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 17.
The square root of 3124013120 is about 55892.8718174330. The cubic root of 3124013120 is about 1461.8549513228.
Adding to 3124013120 its reverse (213104213), we get a palindrome (3337117333).
The spelling of 3124013120 in words is "three billion, one hundred twenty-four million, thirteen thousand, one hundred twenty".
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