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42303333133 = 413052933797
BaseRepresentation
bin100111011001011110…
…011010001100001101
311001012012011222120001
4213121132122030031
51143114123130013
631233415124301
73025213253515
oct473136321415
9131165158501
1042303333133
1116a39146346
128247373691
133cb2323889
142094466845
151178d15ddd
hex9d979a30d

42303333133 has 8 divisors (see below), whose sum is σ = 43337823480. Its totient is φ = 41268971520.

The previous prime is 42303333053. The next prime is 42303333143. The reversal of 42303333133 is 33133330324.

It can be written as a sum of positive squares in 4 ways, for example, as 3819487204 + 38483845929 = 61802^2 + 196173^2 .

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 42303333133 - 225 = 42269778701 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 (42303333143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1234791 + ... + 1268587.

It is an arithmetic number, because the mean of its divisors is an integer number (5417227935).

Almost surely, 242303333133 is an apocalyptic number.

It is an amenable number.

42303333133 is a deficient number, since it is larger than the sum of its proper divisors (1034490347).

42303333133 is a wasteful number, since it uses less digits than its factorization.

42303333133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64367.

The product of its (nonzero) digits is 17496, while the sum is 28.

Adding to 42303333133 its reverse (33133330324), we get a palindrome (75436663457).

The spelling of 42303333133 in words is "forty-two billion, three hundred three million, three hundred thirty-three thousand, one hundred thirty-three".

Divisors: 1 41 30529 33797 1251689 1385677 1031788613 42303333133