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42229005097 = 91367462191
BaseRepresentation
bin100111010101000010…
…110111101100101001
311001000000022201122211
4213111002313230221
51142441111130342
631222202045121
73023321422636
oct472502675451
9131000281584
1042229005097
1116a00199614
1282264a97a1
133c9cacb0a6
14208863918d
151172532c17
hex9d50b7b29

42229005097 has 4 divisors (see below), whose sum is σ = 42229558656. Its totient is φ = 42228451540.

The previous prime is 42229005089. The next prime is 42229005107. The reversal of 42229005097 is 79050092224.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 42229005097 - 23 = 42229005089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42229006097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 139729 + ... + 322462.

It is an arithmetic number, because the mean of its divisors is an integer number (10557389664).

Almost surely, 242229005097 is an apocalyptic number.

It is an amenable number.

42229005097 is a deficient number, since it is larger than the sum of its proper divisors (553559).

42229005097 is an equidigital number, since it uses as much as digits as its factorization.

42229005097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 553558.

The product of its (nonzero) digits is 90720, while the sum is 40.

The spelling of 42229005097 in words is "forty-two billion, two hundred twenty-nine million, five thousand, ninety-seven".

Divisors: 1 91367 462191 42229005097