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10143430422 = 2323411792759
BaseRepresentation
bin10010111001001100…
…00111011100010110
3222011220122122200020
421130212013130112
5131233204233142
64354304530010
7506235510306
oct113446073426
928156578606
1010143430422
11433577a454
121b71020906
13c58629048
146c321b606
153e5790cec
hex25c987716

10143430422 has 32 divisors (see below), whose sum is σ = 21685224960. Its totient is φ = 3155254080.

The previous prime is 10143430397. The next prime is 10143430469. The reversal of 10143430422 is 22403434101.

10143430422 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 10143430392 and 10143430401.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 890722 + ... + 902037.

It is an arithmetic number, because the mean of its divisors is an integer number (677663280).

Almost surely, 210143430422 is an apocalyptic number.

10143430422 is an abundant number, since it is smaller than the sum of its proper divisors (11541794538).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10143430422 is a wasteful number, since it uses less digits than its factorization.

10143430422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1792828.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 10143430422 its reverse (22403434101), we get a palindrome (32546864523).

The spelling of 10143430422 in words is "ten billion, one hundred forty-three million, four hundred thirty thousand, four hundred twenty-two".

Divisors: 1 2 3 6 23 41 46 69 82 123 138 246 943 1886 2829 5658 1792759 3585518 5378277 10756554 41233457 73503119 82466914 123700371 147006238 220509357 247400742 441018714 1690571737 3381143474 5071715211 10143430422