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42433012430 = 257695517947
BaseRepresentation
bin100111100001001101…
…000110001011001110
311001112020012101002222
4213201031012023032
51143400322344210
631254330415342
73031346440334
oct474115061316
9131466171088
1042433012430
1116aa5369316
128282891552
1340031593a3
1420a7781b54
1511853ce655
hex9e13462ce

42433012430 has 16 divisors (see below), whose sum is σ = 76478759280. Its totient is φ = 16951130112.

The previous prime is 42433012429. The next prime is 42433012463. The reversal of 42433012430 is 3421033424.

It is a self number, because there is not a number n which added to its sum of digits gives 42433012430.

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 7 ways as a sum of consecutive naturals, for example, 2751284 + ... + 2766663.

It is an arithmetic number, because the mean of its divisors is an integer number (4779922455).

Almost surely, 242433012430 is an apocalyptic number.

42433012430 is a deficient number, since it is larger than the sum of its proper divisors (34045746850).

42433012430 is a wasteful number, since it uses less digits than its factorization.

42433012430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5518723.

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 42433012430 its reverse (3421033424), we get a palindrome (45854045854).

The spelling of 42433012430 in words is "forty-two billion, four hundred thirty-three million, twelve thousand, four hundred thirty".

Divisors: 1 2 5 10 769 1538 3845 7690 5517947 11035894 27589735 55179470 4243301243 8486602486 21216506215 42433012430