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42244201233 = 32131073374407
BaseRepresentation
bin100111010101111100…
…110101101100010001
311001001001220202211200
4213111330311230101
51143004003414413
631223503501413
73023564533353
oct472574655421
9131031822750
1042244201233
1116a08828703
12822b5b7869
133ca2cbbaa0
14208a6730d3
151173a35573
hex9d5f35b11

42244201233 has 24 divisors (see below), whose sum is σ = 66327363648. Its totient is φ = 25753466592.

The previous prime is 42244201201. The next prime is 42244201243. The reversal of 42244201233 is 33210244224.

42244201233 is a `hidden beast` number, since 4 + 2 + 2 + 4 + 420 + 1 + 233 = 666.

It is not a de Polignac number, because 42244201233 - 25 = 42244201201 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 42244201197 and 42244201206.

It is not an unprimeable number, because it can be changed into a prime (42244201243) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1674685 + ... + 1699722.

It is an arithmetic number, because the mean of its divisors is an integer number (2763640152).

Almost surely, 242244201233 is an apocalyptic number.

It is an amenable number.

42244201233 is a deficient number, since it is larger than the sum of its proper divisors (24083162415).

42244201233 is a wasteful number, since it uses less digits than its factorization.

42244201233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3374533 (or 3374530 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 42244201233 its reverse (33210244224), we get a palindrome (75454445457).

The spelling of 42244201233 in words is "forty-two billion, two hundred forty-four million, two hundred one thousand, two hundred thirty-three".

Divisors: 1 3 9 13 39 107 117 321 963 1391 4173 12519 3374407 10123221 30369663 43867291 131601873 361061549 394805619 1083184647 3249553941 4693800137 14081400411 42244201233