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42442223130323 = 103530977615449
BaseRepresentation
bin10011010011001110110011…
…01000100001011011010011
312120021102210111121111020222
421221213121220201123103
521030333133110132243
6230133404345423255
711640230566120112
oct1151473150413323
9176242714544228
1042442223130323
1112583711543a85
12491570679ab2b
131a8b390c8c243
14a6a300a77c79
154d9046365168
hex2699d9a216d3

42442223130323 has 8 divisors (see below), whose sum is σ = 42862356108000. Its totient is φ = 42022245394368.

The previous prime is 42442223130317. The next prime is 42442223130431. The reversal of 42442223130323 is 32303132224424.

42442223130323 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 42442223130323 - 28 = 42442223130067 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42442223130623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38260898 + ... + 39354551.

It is an arithmetic number, because the mean of its divisors is an integer number (5357794513500).

Almost surely, 242442223130323 is an apocalyptic number.

42442223130323 is a deficient number, since it is larger than the sum of its proper divisors (420132977677).

42442223130323 is a wasteful number, since it uses less digits than its factorization.

42442223130323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77620861.

The product of its (nonzero) digits is 165888, while the sum is 35.

Adding to 42442223130323 its reverse (32303132224424), we get a palindrome (74745355354747).

The spelling of 42442223130323 in words is "forty-two trillion, four hundred forty-two billion, two hundred twenty-three million, one hundred thirty thousand, three hundred twenty-three".

Divisors: 1 103 5309 546827 77615449 7994391247 412060418741 42442223130323