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10202100211 = 29794453121
BaseRepresentation
bin10011000000001011…
…11011000111110011
3222100000001101111101
421200011323013303
5131343214201321
64404202225231
7510550264252
oct114005730763
928300041441
1010202100211
114365901986
121b887b5217
13c6782b6b4
146cad30799
153ea9ce791
hex26017b1f3

10202100211 has 8 divisors (see below), whose sum is σ = 10687492800. Its totient is φ = 9725614080.

The previous prime is 10202100199. The next prime is 10202100241. The reversal of 10202100211 is 11200120201.

10202100211 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 10202100211 - 215 = 10202067443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10202100241) 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, 2224270 + ... + 2228851.

It is an arithmetic number, because the mean of its divisors is an integer number (1335936600).

Almost surely, 210202100211 is an apocalyptic number.

10202100211 is a deficient number, since it is larger than the sum of its proper divisors (485392589).

10202100211 is an equidigital number, since it uses as much as digits as its factorization.

10202100211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4453229.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 10202100211 its reverse (11200120201), we get a palindrome (21402220412).

The spelling of 10202100211 in words is "ten billion, two hundred two million, one hundred thousand, two hundred eleven".

Divisors: 1 29 79 2291 4453121 129140509 351796559 10202100211