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42536227215 = 3514919031869
BaseRepresentation
bin100111100111010110…
…110101000110001111
311001210102102020011210
4213213112311012033
51144103233232330
631312454545503
73034041652146
oct474726650617
9131712366153
1042536227215
1117048656099
1282b1368293
13401b657221
1420b736c75d
15118e4bb8b0
hex9e75b518f

42536227215 has 16 divisors (see below), whose sum is σ = 68514732000. Its totient is φ = 22533731712.

The previous prime is 42536227189. The next prime is 42536227243. The reversal of 42536227215 is 51272263524.

It is not a de Polignac number, because 42536227215 - 28 = 42536226959 is a prime.

It is a super-2 number, since 2×425362272152 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9513700 + ... + 9518169.

It is an arithmetic number, because the mean of its divisors is an integer number (4282170750).

Almost surely, 242536227215 is an apocalyptic number.

42536227215 is a deficient number, since it is larger than the sum of its proper divisors (25978504785).

42536227215 is a wasteful number, since it uses less digits than its factorization.

42536227215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19032026.

The product of its digits is 201600, while the sum is 39.

The spelling of 42536227215 in words is "forty-two billion, five hundred thirty-six million, two hundred twenty-seven thousand, two hundred fifteen".

Divisors: 1 3 5 15 149 447 745 2235 19031869 57095607 95159345 285478035 2835748481 8507245443 14178742405 42536227215