Base | Representation |
---|---|
bin | 11110000100101110… |
… | …01000100001111010 |
3 | 1112200020001212210011 |
4 | 33002113020201322 |
5 | 231031302333132 |
6 | 11230043212134 |
7 | 1111051401616 |
oct | 170227104172 |
9 | 45606055704 |
10 | 16145746042 |
11 | 6935941a78 |
12 | 316721704a |
13 | 16a4025aaa |
14 | ad2470346 |
15 | 6476d4b47 |
hex | 3c25c887a |
16145746042 has 8 divisors (see below), whose sum is σ = 24228150336. Its totient is φ = 8069695932.
The previous prime is 16145746037. The next prime is 16145746049. The reversal of 16145746042 is 24064754161.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 16145745986 and 16145746004.
It is not an unprimeable number, because it can be changed into a prime (16145746049) 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, 1582188 + ... + 1592359.
It is an arithmetic number, because the mean of its divisors is an integer number (3028518792).
Almost surely, 216145746042 is an apocalyptic number.
16145746042 is a deficient number, since it is larger than the sum of its proper divisors (8082404294).
16145746042 is a wasteful number, since it uses less digits than its factorization.
16145746042 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3177092.
The product of its (nonzero) digits is 161280, while the sum is 40.
The spelling of 16145746042 in words is "sixteen billion, one hundred forty-five million, seven hundred forty-six thousand, forty-two".
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