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10143433213 = 31327207523
BaseRepresentation
bin10010111001001100…
…01000000111111101
3222011220122210111121
421130212020013331
5131233204330323
64354304550541
7506235521404
oct113446100775
928156583447
1010143433213
114335781561
121b71022451
13c5862a3b4
146c321c63b
153e5791a5d
hex25c9881fd

10143433213 has 4 divisors (see below), whose sum is σ = 10470640768. Its totient is φ = 9816225660.

The previous prime is 10143433199. The next prime is 10143433241. The reversal of 10143433213 is 31233434101.

10143433213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10143433213 - 233 = 1553498621 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10143833213) 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 3 ways as a sum of consecutive naturals, for example, 163603731 + ... + 163603792.

It is an arithmetic number, because the mean of its divisors is an integer number (2617660192).

Almost surely, 210143433213 is an apocalyptic number.

It is an amenable number.

10143433213 is a deficient number, since it is larger than the sum of its proper divisors (327207555).

10143433213 is an equidigital number, since it uses as much as digits as its factorization.

10143433213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 327207554.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 10143433213 its reverse (31233434101), we get a palindrome (41376867314).

The spelling of 10143433213 in words is "ten billion, one hundred forty-three million, four hundred thirty-three thousand, two hundred thirteen".

Divisors: 1 31 327207523 10143433213