Base | Representation |
---|---|
bin | 100111011001100110… |
… | …100000010110011011 |
3 | 11001012100011210220210 |
4 | 213121212200112123 |
5 | 1143120144034030 |
6 | 31233532422203 |
7 | 3025240303311 |
oct | 473146402633 |
9 | 131170153823 |
10 | 42305455515 |
11 | 16a3a365984 |
12 | 8248017963 |
13 | 3cb28b791b |
14 | 209485a0b1 |
15 | 11790d4bb0 |
hex | 9d99a059b |
42305455515 has 16 divisors (see below), whose sum is σ = 67808971008. Its totient is φ = 22522828896.
The previous prime is 42305455483. The next prime is 42305455531. The reversal of 42305455515 is 51555450324.
42305455515 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 42305455515 - 25 = 42305455483 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2496319 + ... + 2513208.
It is an arithmetic number, because the mean of its divisors is an integer number (4238060688).
Almost surely, 242305455515 is an apocalyptic number.
42305455515 is a deficient number, since it is larger than the sum of its proper divisors (25503515493).
42305455515 is a wasteful number, since it uses less digits than its factorization.
42305455515 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5010098.
The product of its (nonzero) digits is 300000, while the sum is 39.
The spelling of 42305455515 in words is "forty-two billion, three hundred five million, four hundred fifty-five thousand, five hundred fifteen".
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