Base | Representation |
---|---|
bin | 11100010100110101… |
… | …011100000110101110 |
3 | 2220111121220202020201 |
4 | 130110311130012232 |
5 | 444242031333032 |
6 | 21545552304114 |
7 | 2124460326646 |
oct | 342465340656 |
9 | 86447822221 |
10 | 30414324142 |
11 | 11998102984 |
12 | 5a8984203a |
13 | 2b39180507 |
14 | 168749b526 |
15 | bd01bb8e7 |
hex | 714d5c1ae |
30414324142 has 16 divisors (see below), whose sum is σ = 47539139760. Its totient is φ = 14575599808.
The previous prime is 30414324089. The next prime is 30414324151. The reversal of 30414324142 is 24142341403.
It is a super-2 number, since 2×304143241422 (a number of 22 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 30414324142.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1905868 + ... + 1921759.
It is an arithmetic number, because the mean of its divisors is an integer number (2971196235).
Almost surely, 230414324142 is an apocalyptic number.
30414324142 is a deficient number, since it is larger than the sum of its proper divisors (17124815618).
30414324142 is a wasteful number, since it uses less digits than its factorization.
30414324142 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3827795.
The product of its (nonzero) digits is 9216, while the sum is 28.
Adding to 30414324142 its reverse (24142341403), we get a palindrome (54556665545).
The spelling of 30414324142 in words is "thirty billion, four hundred fourteen million, three hundred twenty-four thousand, one hundred forty-two".
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