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42202020223 = 116551585643
BaseRepresentation
bin100111010011011011…
…111011100101111111
311000221010112202101001
4213103123323211333
51142412204121343
631215355431131
73022543152556
oct472333734577
9130833482331
1042202020223
1116996a38470
1282194554a7
133c973405cc
142084c12d9d
15116eea244d
hex9d36fb97f

42202020223 has 8 divisors (see below), whose sum is σ = 46045673856. Its totient is φ = 38359551000.

The previous prime is 42202020101. The next prime is 42202020239. The reversal of 42202020223 is 32202020224.

Adding to 42202020223 its reverse (32202020224), we get a palindrome (74404040447).

Subtracting from 42202020223 its reverse (32202020224), we obtain a palindrome (9999999999).

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 42202020223 - 217 = 42201889151 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 42202020223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42202020253) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 220761 + ... + 364882.

It is an arithmetic number, because the mean of its divisors is an integer number (5755709232).

Almost surely, 242202020223 is an apocalyptic number.

42202020223 is a deficient number, since it is larger than the sum of its proper divisors (3843653633).

42202020223 is a wasteful number, since it uses less digits than its factorization.

42202020223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 592205.

The product of its (nonzero) digits is 768, while the sum is 19.

The spelling of 42202020223 in words is "forty-two billion, two hundred two million, twenty thousand, two hundred twenty-three".

Divisors: 1 11 6551 72061 585643 6442073 3836547293 42202020223