Base | Representation |
---|---|
bin | 111100100000100… |
… | …0001011110010011 |
3 | 12020111101111112101 |
4 | 1321001001132103 |
5 | 13124224430230 |
6 | 533244341231 |
7 | 101212234654 |
oct | 17101013623 |
9 | 5214344471 |
10 | 2030311315 |
11 | 95206aa3a |
12 | 487b44817 |
13 | 26482ac56 |
14 | 15390952b |
15 | bd39daca |
hex | 79041793 |
2030311315 has 16 divisors (see below), whose sum is σ = 2629972800. Its totient is φ = 1500053632.
The previous prime is 2030311313. The next prime is 2030311319. The reversal of 2030311315 is 5131130302.
It is a cyclic number.
It is not a de Polignac number, because 2030311315 - 21 = 2030311313 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 2030311292 and 2030311301.
It is not an unprimeable number, because it can be changed into a prime (2030311313) 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, 301060 + ... + 307729.
It is an arithmetic number, because the mean of its divisors is an integer number (164373300).
Almost surely, 22030311315 is an apocalyptic number.
2030311315 is a deficient number, since it is larger than the sum of its proper divisors (599661485).
2030311315 is a wasteful number, since it uses less digits than its factorization.
2030311315 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 608846.
The product of its (nonzero) digits is 270, while the sum is 19.
The square root of 2030311315 is about 45058.9759648397. The cubic root of 2030311315 is about 1266.2541400940.
Adding to 2030311315 its reverse (5131130302), we get a palindrome (7161441617).
The spelling of 2030311315 in words is "two billion, thirty million, three hundred eleven thousand, three hundred fifteen".
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