Base | Representation |
---|---|
bin | 10010101110000100… |
… | …001011101011110010 |
3 | 1220212211002000110101 |
4 | 102232010023223302 |
5 | 312131122414302 |
6 | 13122305023014 |
7 | 1311046614454 |
oct | 225604135362 |
9 | 56784060411 |
10 | 20100201202 |
11 | 8585048734 |
12 | 3a8b624a6a |
13 | 1b8438bba3 |
14 | d8972a2d4 |
15 | 7c9960287 |
hex | 4ae10baf2 |
20100201202 has 8 divisors (see below), whose sum is σ = 30151005696. Its totient is φ = 10049865972.
The previous prime is 20100201167. The next prime is 20100201203. The reversal of 20100201202 is 20210200102.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (20100201203) 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 3 ways as a sum of consecutive naturals, for example, 23643 + ... + 201889.
It is an arithmetic number, because the mean of its divisors is an integer number (3768875712).
Almost surely, 220100201202 is an apocalyptic number.
20100201202 is a deficient number, since it is larger than the sum of its proper divisors (10050804494).
20100201202 is a wasteful number, since it uses less digits than its factorization.
20100201202 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 234632.
The product of its (nonzero) digits is 16, while the sum is 10.
Adding to 20100201202 its reverse (20210200102), we get a palindrome (40310401304).
The spelling of 20100201202 in words is "twenty billion, one hundred million, two hundred one thousand, two hundred two".
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