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42425043313 = 1372234013463
BaseRepresentation
bin100111100000101110…
…101100100101110001
311001111200012111112111
4213200232230211301
51143341302341223
631253443525321
73031221626632
oct474056544561
9131450174474
1042425043313
1116aa0915a74
128280089841
1340015c9033
1420a66a9889
15118485830d
hex9e0bac971

42425043313 has 16 divisors (see below), whose sum is σ = 43045825536. Its totient is φ = 41809881600.

The previous prime is 42425043289. The next prime is 42425043317. The reversal of 42425043313 is 31334052424.

It is a happy number.

42425043313 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 42425043313 - 25 = 42425043281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42425043317) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12249220 + ... + 12252682.

It is an arithmetic number, because the mean of its divisors is an integer number (2690364096).

Almost surely, 242425043313 is an apocalyptic number.

It is an amenable number.

42425043313 is a deficient number, since it is larger than the sum of its proper divisors (620782223).

42425043313 is a wasteful number, since it uses less digits than its factorization.

42425043313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4224.

The product of its (nonzero) digits is 34560, while the sum is 31.

Adding to 42425043313 its reverse (31334052424), we get a palindrome (73759095737).

The spelling of 42425043313 in words is "forty-two billion, four hundred twenty-five million, forty-three thousand, three hundred thirteen".

Divisors: 1 137 223 401 3463 30551 54937 89423 474431 772249 1388663 12250951 105798113 190246831 309671849 42425043313