Base | Representation |
---|---|
bin | 100111000111100101… |
… | …100101011111000011 |
3 | 11000102021110212221001 |
4 | 213013211211133003 |
5 | 1142010311141030 |
6 | 31143534512431 |
7 | 3014610342340 |
oct | 470745453703 |
9 | 130367425831 |
10 | 42003224515 |
11 | 168a47a829a |
12 | 8182965717 |
13 | 3c650b8505 |
14 | 20666657c7 |
15 | 115c7d4cca |
hex | 9c79657c3 |
42003224515 has 16 divisors (see below), whose sum is σ = 57611931840. Its totient is φ = 28798456320.
The previous prime is 42003224507. The next prime is 42003224539. The reversal of 42003224515 is 51542230024.
It is not a de Polignac number, because 42003224515 - 23 = 42003224507 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, 208935 + ... + 357295.
It is an arithmetic number, because the mean of its divisors is an integer number (3600745740).
Almost surely, 242003224515 is an apocalyptic number.
42003224515 is a deficient number, since it is larger than the sum of its proper divisors (15608707325).
42003224515 is a wasteful number, since it uses less digits than its factorization.
42003224515 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 156462.
The product of its (nonzero) digits is 9600, while the sum is 28.
Adding to 42003224515 its reverse (51542230024), we get a palindrome (93545454539).
The spelling of 42003224515 in words is "forty-two billion, three million, two hundred twenty-four thousand, five hundred fifteen".
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