Base | Representation |
---|---|
bin | 1001101111011110… |
… | …0001011000011010 |
3 | 20202020121221100112 |
4 | 2123313201120122 |
5 | 20323421220010 |
6 | 1111253004322 |
7 | 121542221066 |
oct | 23367413032 |
9 | 6666557315 |
10 | 2615023130 |
11 | 1122126645 |
12 | 60b9236a2 |
13 | 328a02c85 |
14 | 1ab432aa6 |
15 | 10489ba05 |
hex | 9bde161a |
2615023130 has 64 divisors (see below), whose sum is σ = 5107898880. Its totient is φ = 960144384.
The previous prime is 2615023123. The next prime is 2615023139. The reversal of 2615023130 is 313205162.
It is a junction number, because it is equal to n+sod(n) for n = 2615023096 and 2615023105.
It is not an unprimeable number, because it can be changed into a prime (2615023139) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4066589 + ... + 4067231.
It is an arithmetic number, because the mean of its divisors is an integer number (79810920).
Almost surely, 22615023130 is an apocalyptic number.
2615023130 is a deficient number, since it is larger than the sum of its proper divisors (2492875750).
2615023130 is a wasteful number, since it uses less digits than its factorization.
2615023130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1223.
The product of its (nonzero) digits is 1080, while the sum is 23.
The square root of 2615023130 is about 51137.2968585552. The cubic root of 2615023130 is about 1377.7122231908.
Adding to 2615023130 its reverse (313205162), we get a palindrome (2928228292).
The spelling of 2615023130 in words is "two billion, six hundred fifteen million, twenty-three thousand, one hundred thirty".
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