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10213211233 = 41249102713
BaseRepresentation
bin10011000001100000…
…10011110001100001
3222100202221212221201
421200300103301201
5131404040224413
64405240321201
7511043602021
oct114060236141
928322855851
1010213211233
114371100845
121b90473201
13c69c1bb74
146cc5c3a81
153eb9769dd
hex260c13c61

10213211233 has 4 divisors (see below), whose sum is σ = 10462313988. Its totient is φ = 9964108480.

The previous prime is 10213211231. The next prime is 10213211243. The reversal of 10213211233 is 33211231201.

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

It can be written as a sum of positive squares in 2 ways, for example, as 2140727824 + 8072483409 = 46268^2 + 89847^2 .

It is a cyclic number.

It is not a de Polignac number, because 10213211233 - 21 = 10213211231 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 10213211233.

It is not an unprimeable number, because it can be changed into a prime (10213211231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 124551316 + ... + 124551397.

It is an arithmetic number, because the mean of its divisors is an integer number (2615578497).

Almost surely, 210213211233 is an apocalyptic number.

It is an amenable number.

10213211233 is a deficient number, since it is larger than the sum of its proper divisors (249102755).

10213211233 is an equidigital number, since it uses as much as digits as its factorization.

10213211233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249102754.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 10213211233 its reverse (33211231201), we get a palindrome (43424442434).

The spelling of 10213211233 in words is "ten billion, two hundred thirteen million, two hundred eleven thousand, two hundred thirty-three".

Divisors: 1 41 249102713 10213211233