Base | Representation |
---|---|
bin | 1011101000111000… |
… | …0011000001000001 |
3 | 22001201211001210221 |
4 | 2322032003001001 |
5 | 22344301311140 |
6 | 1234003223041 |
7 | 140264432452 |
oct | 27216030101 |
9 | 8051731727 |
10 | 3124244545 |
11 | 1363611194 |
12 | 732377a81 |
13 | 3aa366416 |
14 | 218d09129 |
15 | 13443714a |
hex | ba383041 |
3124244545 has 16 divisors (see below), whose sum is σ = 3785538240. Its totient is φ = 2475179200.
The previous prime is 3124244531. The next prime is 3124244549. The reversal of 3124244545 is 5454424213.
It is not a de Polignac number, because 3124244545 - 211 = 3124242497 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 3124244545.
It is not an unprimeable number, because it can be changed into a prime (3124244549) 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, 328710 + ... + 338080.
It is an arithmetic number, because the mean of its divisors is an integer number (236596140).
Almost surely, 23124244545 is an apocalyptic number.
It is an amenable number.
3124244545 is a deficient number, since it is larger than the sum of its proper divisors (661293695).
3124244545 is a wasteful number, since it uses less digits than its factorization.
3124244545 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10016.
The product of its digits is 76800, while the sum is 34.
The square root of 3124244545 is about 55894.9420341412. The cubic root of 3124244545 is about 1461.8910482079.
Adding to 3124244545 its reverse (5454424213), we get a palindrome (8578668758).
It can be divided in two parts, 312424 and 4545, that added together give a square (316969 = 5632).
The spelling of 3124244545 in words is "three billion, one hundred twenty-four million, two hundred forty-four thousand, five hundred forty-five".
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