Base | Representation |
---|---|
bin | 11000011011101… |
… | …01111100001010 |
3 | 112021122210221211 |
4 | 30031311330022 |
5 | 404432033102 |
6 | 32200523334 |
7 | 5036043421 |
oct | 1415657412 |
9 | 467583854 |
10 | 204955402 |
11 | a5768033 |
12 | 5878054a |
13 | 336009b2 |
14 | 1d3122b8 |
15 | 12ed77d7 |
hex | c375f0a |
204955402 has 4 divisors (see below), whose sum is σ = 307433106. Its totient is φ = 102477700.
The previous prime is 204955393. The next prime is 204955409. The reversal of 204955402 is 204559402.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 184443561 + 20511841 = 13581^2 + 4529^2 .
It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is not an unprimeable number, because it can be changed into a prime (204955409) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51238849 + ... + 51238852.
Almost surely, 2204955402 is an apocalyptic number.
204955402 is a deficient number, since it is larger than the sum of its proper divisors (102477704).
204955402 is a wasteful number, since it uses less digits than its factorization.
204955402 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 102477703.
The product of its (nonzero) digits is 14400, while the sum is 31.
The square root of 204955402 is about 14316.2635488454. The cubic root of 204955402 is about 589.5940921570.
The spelling of 204955402 in words is "two hundred four million, nine hundred fifty-five thousand, four hundred two".
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