Base | Representation |
---|---|
bin | 11100001001111011… |
… | …011010100101100110 |
3 | 2220000212121021010122 |
4 | 130021323122211212 |
5 | 443403210411124 |
6 | 21515454321542 |
7 | 2120106106421 |
oct | 341173324546 |
9 | 86025537118 |
10 | 30231341414 |
11 | 1190389328a |
12 | 5a384b92b2 |
13 | 2b0a2a3b01 |
14 | 166b0689b8 |
15 | bbe0c475e |
hex | 709eda966 |
30231341414 has 4 divisors (see below), whose sum is σ = 45347012124. Its totient is φ = 15115670706.
The previous prime is 30231341401. The next prime is 30231341419. The reversal of 30231341414 is 41414313203.
It is a happy number.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 41414313203 = 2099 ⋅19730497.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30231341419) 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 as a sum of consecutive naturals, namely, 7557835352 + ... + 7557835355.
It is an arithmetic number, because the mean of its divisors is an integer number (11336753031).
Almost surely, 230231341414 is an apocalyptic number.
30231341414 is a deficient number, since it is larger than the sum of its proper divisors (15115670710).
30231341414 is a wasteful number, since it uses less digits than its factorization.
30231341414 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15115670709.
The product of its (nonzero) digits is 3456, while the sum is 26.
Adding to 30231341414 its reverse (41414313203), we get a palindrome (71645654617).
The spelling of 30231341414 in words is "thirty billion, two hundred thirty-one million, three hundred forty-one thousand, four hundred fourteen".
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