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10213122311 = 72815192233
BaseRepresentation
bin10011000001011111…
…11110000100000111
3222100202210100222022
421200233332010013
5131404024403221
64405234353355
7511043051540
oct114057760407
928322710868
1010213122311
11437104aa57
121b9042b85b
13c69bba552
146cc59d4c7
153eb95a4ab
hex260bfe107

10213122311 has 8 divisors (see below), whose sum is σ = 11713679904. Its totient is φ = 8722949760.

The previous prime is 10213122301. The next prime is 10213122343. The reversal of 10213122311 is 11322131201.

10213122311 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 not a de Polignac number, because 10213122311 - 218 = 10212860167 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10213122311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10213122301) 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, 2594150 + ... + 2598083.

It is an arithmetic number, because the mean of its divisors is an integer number (1464209988).

Almost surely, 210213122311 is an apocalyptic number.

10213122311 is a deficient number, since it is larger than the sum of its proper divisors (1500557593).

10213122311 is an equidigital number, since it uses as much as digits as its factorization.

10213122311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5192521.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 10213122311 its reverse (11322131201), we get a palindrome (21535253512).

The spelling of 10213122311 in words is "ten billion, two hundred thirteen million, one hundred twenty-two thousand, three hundred eleven".

Divisors: 1 7 281 1967 5192233 36345631 1459017473 10213122311