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10200018201 = 325911312237
BaseRepresentation
bin10010111111111011…
…11110110100011001
3222022212010121111220
421133331332310121
5131342201040301
64404045442253
7510523503252
oct113775766431
928285117456
1010200018201
11436470a70a
121b87b70389
13c6727cb39
146ca94bb29
153ea71c936
hex25ff7ed19

10200018201 has 8 divisors (see below), whose sum is σ = 13605283584. Its totient is φ = 6797382480.

The previous prime is 10200018187. The next prime is 10200018223. The reversal of 10200018201 is 10281000201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10200018201 - 218 = 10199756057 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10200018281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 648346 + ... + 663891.

It is an arithmetic number, because the mean of its divisors is an integer number (1700660448).

Almost surely, 210200018201 is an apocalyptic number.

It is an amenable number.

10200018201 is a deficient number, since it is larger than the sum of its proper divisors (3405265383).

10200018201 is a wasteful number, since it uses less digits than its factorization.

10200018201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1314831.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 10200018201 its reverse (10281000201), we get a palindrome (20481018402).

The spelling of 10200018201 in words is "ten billion, two hundred million, eighteen thousand, two hundred one".

Divisors: 1 3 2591 7773 1312237 3936711 3400006067 10200018201