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43422212341243 = 179719001292249
BaseRepresentation
bin10011101111110000001011…
…00010101011110111111011
312200202010022122012111122201
421313320011202223313323
521142412142324404433
6232203520003331031
712101102621015161
oct1167700542536773
9180663278174581
1043422212341243
111292129094095a
124a53623080a77
131b2c90a573388
14aa19095cb231
155047a0e2da7d
hex277e058abdfb

43422212341243 has 16 divisors (see below), whose sum is σ = 46029080412000. Its totient is φ = 40821200640000.

The previous prime is 43422212341229. The next prime is 43422212341283. The reversal of 43422212341243 is 34214321222434.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-43422212341243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (43422212341283) 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, 148433383 + ... + 148725631.

It is an arithmetic number, because the mean of its divisors is an integer number (2876817525750).

Almost surely, 243422212341243 is an apocalyptic number.

43422212341243 is a deficient number, since it is larger than the sum of its proper divisors (2606868070757).

43422212341243 is a wasteful number, since it uses less digits than its factorization.

43422212341243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 302238.

The product of its digits is 221184, while the sum is 37.

Adding to 43422212341243 its reverse (34214321222434), we get a palindrome (77636533563677).

The spelling of 43422212341243 in words is "forty-three trillion, four hundred twenty-two billion, two hundred twelve million, three hundred forty-one thousand, two hundred forty-three".

Divisors: 1 17 971 9001 16507 153017 292249 4968233 8739971 148579507 283773779 2630533249 4824154243 44719065233 2554247784779 43422212341243