Base | Representation |
---|---|
bin | 100100110010101011… |
… | …100111011001001010 |
3 | 10202222011121221011112 |
4 | 210302223213121022 |
5 | 1121401240000020 |
6 | 30052013130322 |
7 | 2565653650100 |
oct | 446253473112 |
9 | 122864557145 |
10 | 39505000010 |
11 | 158325a7243 |
12 | 77a61899a2 |
13 | 395765b268 |
14 | 1caa957c70 |
15 | 106330a2c5 |
hex | 932ae764a |
39505000010 has 96 divisors (see below), whose sum is σ = 88361623440. Its totient is φ = 12634718208.
The previous prime is 39504999979. The next prime is 39505000043. The reversal of 39505000010 is 1000050593.
39505000010 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 8 ways, for example, as 8577908689 + 30927091321 = 92617^2 + 175861^2 .
It is a super-3 number, since 3×395050000103 (a number of 33 digits) contains 333 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 39505000010.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 920306 + ... + 962274.
Almost surely, 239505000010 is an apocalyptic number.
39505000010 is an abundant number, since it is smaller than the sum of its proper divisors (48856623430).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
39505000010 is a wasteful number, since it uses less digits than its factorization.
39505000010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 42120 (or 42113 counting only the distinct ones).
The product of its (nonzero) digits is 675, while the sum is 23.
The spelling of 39505000010 in words is "thirty-nine billion, five hundred five million, ten", and thus it is an aban number.
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