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10200110211 = 32173230683
BaseRepresentation
bin10010111111111100…
…10101010010000011
3222022212022021201200
421133332111102003
5131342212011321
64404051432243
7510524335434
oct113776252203
928285267650
1010200110211
114364772855
121b87bb5683
13c672b2995
146ca97348b
153ea739d26
hex25ff95483

10200110211 has 24 divisors (see below), whose sum is σ = 15654216240. Its totient is φ = 6400041408.

The previous prime is 10200110197. The next prime is 10200110213. The reversal of 10200110211 is 11201100201.

It is a happy number.

It is not a de Polignac number, because 10200110211 - 227 = 10065892483 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 10200110193 and 10200110202.

It is not an unprimeable number, because it can be changed into a prime (10200110213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 71125 + ... + 159558.

It is an arithmetic number, because the mean of its divisors is an integer number (652259010).

Almost surely, 210200110211 is an apocalyptic number.

10200110211 is a deficient number, since it is larger than the sum of its proper divisors (5454106029).

10200110211 is an equidigital number, since it uses as much as digits as its factorization.

10200110211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230740 (or 230703 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 10200110211 its reverse (11201100201), we get a palindrome (21401210412).

The spelling of 10200110211 in words is "ten billion, two hundred million, one hundred ten thousand, two hundred eleven".

Divisors: 1 3 9 17 51 153 289 867 2601 4913 14739 44217 230683 692049 2076147 3921611 11764833 35294499 66667387 200002161 600006483 1133345579 3400036737 10200110211