Base | Representation |
---|---|
bin | 100111101100000100… |
… | …100101011011001010 |
3 | 11001222221021002111022 |
4 | 213230010211123022 |
5 | 1144234011034011 |
6 | 31324402232442 |
7 | 3036022222040 |
oct | 475404453312 |
9 | 131887232438 |
10 | 42615330506 |
11 | 17089274611 |
12 | 8313955722 |
13 | 4031b623c8 |
14 | 20c3a80390 |
15 | 11963e48db |
hex | 9ec1256ca |
42615330506 has 16 divisors (see below), whose sum is σ = 73105165824. Its totient is φ = 18251134704.
The previous prime is 42615330427. The next prime is 42615330509. The reversal of 42615330506 is 60503351624.
It is a super-2 number, since 2×426153305062 (a number of 22 digits) contains 22 as substring.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (42615330509) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 1027130 + ... + 1067813.
It is an arithmetic number, because the mean of its divisors is an integer number (4569072864).
Almost surely, 242615330506 is an apocalyptic number.
42615330506 is a deficient number, since it is larger than the sum of its proper divisors (30489835318).
42615330506 is a wasteful number, since it uses less digits than its factorization.
42615330506 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2096405.
The product of its (nonzero) digits is 64800, while the sum is 35.
The spelling of 42615330506 in words is "forty-two billion, six hundred fifteen million, three hundred thirty thousand, five hundred six".
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