Base | Representation |
---|---|
bin | 1001011000110110… |
… | …0010001000010001 |
3 | 20111122001212112120 |
4 | 2112031202020101 |
5 | 20130123130230 |
6 | 1054023044453 |
7 | 116310515655 |
oct | 22615421021 |
9 | 6448055476 |
10 | 2520130065 |
11 | 1083603022 |
12 | 5a3ba0729 |
13 | 312159b2b |
14 | 19c9b0a65 |
15 | eb3a5310 |
hex | 96362211 |
2520130065 has 16 divisors (see below), whose sum is σ = 4269397248. Its totient is φ = 1265006336.
The previous prime is 2520130061. The next prime is 2520130069. The reversal of 2520130065 is 5600310252.
It is an interprime number because it is at equal distance from previous prime (2520130061) and next prime (2520130069).
It is a cyclic number.
It is not a de Polignac number, because 2520130065 - 22 = 2520130061 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2520130061) 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, 4941177 + ... + 4941686.
It is an arithmetic number, because the mean of its divisors is an integer number (266837328).
Almost surely, 22520130065 is an apocalyptic number.
It is an amenable number.
2520130065 is a deficient number, since it is larger than the sum of its proper divisors (1749267183).
2520130065 is a wasteful number, since it uses less digits than its factorization.
2520130065 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9882888.
The product of its (nonzero) digits is 1800, while the sum is 24.
The square root of 2520130065 is about 50200.8970537380. The cubic root of 2520130065 is about 1360.8418348049.
The spelling of 2520130065 in words is "two billion, five hundred twenty million, one hundred thirty thousand, sixty-five".
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