Base | Representation |
---|---|
bin | 111111000010101… |
… | …0110000001001100 |
3 | 12110102100220102011 |
4 | 1332011112001030 |
5 | 13313011030444 |
6 | 545522511004 |
7 | 103264003135 |
oct | 17605260114 |
9 | 5412326364 |
10 | 2115330124 |
11 | 996059916 |
12 | 4b0505464 |
13 | 27932783b |
14 | 160d1ac8c |
15 | c5a94734 |
hex | 7e15604c |
2115330124 has 6 divisors (see below), whose sum is σ = 3701827724. Its totient is φ = 1057665060.
The previous prime is 2115330121. The next prime is 2115330143. The reversal of 2115330124 is 4210335112.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 2115330095 and 2115330104.
It is not an unprimeable number, because it can be changed into a prime (2115330121) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 264416262 + ... + 264416269.
Almost surely, 22115330124 is an apocalyptic number.
It is an amenable number.
2115330124 is a deficient number, since it is larger than the sum of its proper divisors (1586497600).
2115330124 is a wasteful number, since it uses less digits than its factorization.
2115330124 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 528832535 (or 528832533 counting only the distinct ones).
The product of its (nonzero) digits is 720, while the sum is 22.
The square root of 2115330124 is about 45992.7181627701. The cubic root of 2115330124 is about 1283.6877141894.
Adding to 2115330124 its reverse (4210335112), we get a palindrome (6325665236).
It can be divided in two parts, 211 and 5330124, that added together give a palindrome (5330335).
The spelling of 2115330124 in words is "two billion, one hundred fifteen million, three hundred thirty thousand, one hundred twenty-four".
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