Base | Representation |
---|---|
bin | 100111010100000101… |
… | …111100110000000111 |
3 | 11000221220021100211022 |
4 | 213110011330300013 |
5 | 1142423014110030 |
6 | 31220431501355 |
7 | 3023035606634 |
oct | 472405746007 |
9 | 130856240738 |
10 | 42213035015 |
11 | 169a2180aa8 |
12 | 822108785b |
13 | 3c996c9038 |
14 | 208647d18b |
15 | 1170e2ade5 |
hex | 9d417cc07 |
42213035015 has 12 divisors (see below), whose sum is σ = 53462051064. Its totient is φ = 31993035696.
The previous prime is 42213034993. The next prime is 42213035021. The reversal of 42213035015 is 51053031224.
It is a happy number.
It is not a de Polignac number, because 42213035015 - 212 = 42213030919 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11691557 + ... + 11695166.
It is an arithmetic number, because the mean of its divisors is an integer number (4455170922).
Almost surely, 242213035015 is an apocalyptic number.
42213035015 is a deficient number, since it is larger than the sum of its proper divisors (11249016049).
42213035015 is a wasteful number, since it uses less digits than its factorization.
42213035015 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23386766 (or 23386747 counting only the distinct ones).
The product of its (nonzero) digits is 3600, while the sum is 26.
Adding to 42213035015 its reverse (51053031224), we get a palindrome (93266066239).
The spelling of 42213035015 in words is "forty-two billion, two hundred thirteen million, thirty-five thousand, fifteen".
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