Base | Representation |
---|---|
bin | 11100000100100011… |
… | …111110010101100111 |
3 | 2212210121012012200100 |
4 | 130010203332111213 |
5 | 443212133412221 |
6 | 21502520515143 |
7 | 2114633624160 |
oct | 340443762547 |
9 | 85717165610 |
10 | 30141310311 |
11 | 11867a90612 |
12 | 5a1231bab3 |
13 | 2ac4740978 |
14 | 165d110767 |
15 | bb623d926 |
hex | 7048fe567 |
30141310311 has 24 divisors (see below), whose sum is σ = 50356575360. Its totient is φ = 17016089616.
The previous prime is 30141310289. The next prime is 30141310349. The reversal of 30141310311 is 11301314103.
30141310311 is a `hidden beast` number, since 3 + 0 + 1 + 41 + 310 + 311 = 666.
It is not a de Polignac number, because 30141310311 - 25 = 30141310279 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30141310361) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2876901 + ... + 2887358.
It is an arithmetic number, because the mean of its divisors is an integer number (2098190640).
Almost surely, 230141310311 is an apocalyptic number.
30141310311 is a deficient number, since it is larger than the sum of its proper divisors (20215265049).
30141310311 is a wasteful number, since it uses less digits than its factorization.
30141310311 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5764355 (or 5764352 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 18.
Adding to 30141310311 its reverse (11301314103), we get a palindrome (41442624414).
The spelling of 30141310311 in words is "thirty billion, one hundred forty-one million, three hundred ten thousand, three hundred eleven".
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