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82236210371 = 716763700831
BaseRepresentation
bin100110010010110101…
…0001111110011000011
321212021011221022221022
41030211222033303003
52321404432212441
6101440115220055
75640614153240
oct1144552176303
9255234838838
1082236210371
1131970219027
1213b308a762b
1379a7504113
143da1b605c7
15221498e84b
hex1325a8fcc3

82236210371 has 8 divisors (see below), whose sum is σ = 93989981184. Its totient is φ = 70483874760.

The previous prime is 82236210359. The next prime is 82236210373. The reversal of 82236210371 is 17301263228.

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 82236210371 - 214 = 82236193987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (82236210373) 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 7 ways as a sum of consecutive naturals, for example, 233075 + ... + 467756.

It is an arithmetic number, because the mean of its divisors is an integer number (11748747648).

Almost surely, 282236210371 is an apocalyptic number.

82236210371 is a deficient number, since it is larger than the sum of its proper divisors (11753770813).

82236210371 is a wasteful number, since it uses less digits than its factorization.

82236210371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 717601.

The product of its (nonzero) digits is 24192, while the sum is 35.

Adding to 82236210371 its reverse (17301263228), we get a palindrome (99537473599).

The spelling of 82236210371 in words is "eighty-two billion, two hundred thirty-six million, two hundred ten thousand, three hundred seventy-one".

Divisors: 1 7 16763 117341 700831 4905817 11748030053 82236210371