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10200213211 = 47217025813
BaseRepresentation
bin10010111111111101…
…01110011011011011
3222022212111112000111
421133332232123123
5131342223310321
64404053545151
7510525244636
oct113776563333
928285445014
1010200213211
114364833181
121b880451b7
13c6731a826
146ca99cc1d
153ea75a5e1
hex25ffae6db

10200213211 has 4 divisors (see below), whose sum is σ = 10417239072. Its totient is φ = 9983187352.

The previous prime is 10200213151. The next prime is 10200213253. The reversal of 10200213211 is 11231200201.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10200213211 - 225 = 10166658779 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10200213191 and 10200213200.

It is not an unprimeable number, because it can be changed into a prime (10200217211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 108512860 + ... + 108512953.

It is an arithmetic number, because the mean of its divisors is an integer number (2604309768).

Almost surely, 210200213211 is an apocalyptic number.

10200213211 is a deficient number, since it is larger than the sum of its proper divisors (217025861).

10200213211 is an equidigital number, since it uses as much as digits as its factorization.

10200213211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217025860.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 10200213211 its reverse (11231200201), we get a palindrome (21431413412).

The spelling of 10200213211 in words is "ten billion, two hundred million, two hundred thirteen thousand, two hundred eleven".

Divisors: 1 47 217025813 10200213211