Base | Representation |
---|---|
bin | 11100000100011110… |
… | …111110110000111101 |
3 | 2212210111201201002222 |
4 | 130010132332300331 |
5 | 443211320020331 |
6 | 21502432455125 |
7 | 2114616533012 |
oct | 340436766075 |
9 | 85714651088 |
10 | 30140001341 |
11 | 1186727711a |
12 | 5a119aa4a5 |
13 | 2ac43a2c28 |
14 | 165cc8d709 |
15 | bb6080b7b |
hex | 7047bec3d |
30140001341 has 4 divisors (see below), whose sum is σ = 30194113212. Its totient is φ = 30085889472.
The previous prime is 30140001329. The next prime is 30140001383. The reversal of 30140001341 is 14310004103.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 14310004103 = 179 ⋅79944157.
It can be written as a sum of positive squares in 2 ways, for example, as 7087956100 + 23052045241 = 84190^2 + 151829^2 .
It is a cyclic number.
It is not a de Polignac number, because 30140001341 - 226 = 30072892477 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30140901341) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27055100 + ... + 27056213.
It is an arithmetic number, because the mean of its divisors is an integer number (7548528303).
Almost surely, 230140001341 is an apocalyptic number.
It is an amenable number.
30140001341 is a deficient number, since it is larger than the sum of its proper divisors (54111871).
30140001341 is an equidigital number, since it uses as much as digits as its factorization.
30140001341 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 54111870.
The product of its (nonzero) digits is 144, while the sum is 17.
Adding to 30140001341 its reverse (14310004103), we get a palindrome (44450005444).
The spelling of 30140001341 in words is "thirty billion, one hundred forty million, one thousand, three hundred forty-one".
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