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82102341222 = 23211834995883
BaseRepresentation
bin100110001110110101…
…1100100111001100110
321211220212001001222200
41030131223210321212
52321121144404342
6101414534035330
75634400246206
oct1143553447146
9254825031880
1082102341222
11319016a4170
1213ab3aa8b46
1379858624c5
143d8c074406
152207d4994c
hex131dae4e66

82102341222 has 48 divisors (see below), whose sum is σ = 196398191808. Its totient is φ = 24579739440.

The previous prime is 82102341203. The next prime is 82102341229. The reversal of 82102341222 is 22214320128.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82102341229) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2481508 + ... + 2514375.

It is an arithmetic number, because the mean of its divisors is an integer number (4091628996).

Almost surely, 282102341222 is an apocalyptic number.

82102341222 is an abundant number, since it is smaller than the sum of its proper divisors (114295850586).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

82102341222 is a wasteful number, since it uses less digits than its factorization.

82102341222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4995985 (or 4995982 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

It can be divided in two parts, 82102 and 341222, that added together give a palindrome (423324).

The spelling of 82102341222 in words is "eighty-two billion, one hundred two million, three hundred forty-one thousand, two hundred twenty-two".

Divisors: 1 2 3 6 9 11 18 22 33 66 83 99 166 198 249 498 747 913 1494 1826 2739 5478 8217 16434 4995883 9991766 14987649 29975298 44962947 54954713 89925894 109909426 164864139 329728278 414658289 494592417 829316578 989184834 1243974867 2487949734 3731924601 4561241179 7463849202 9122482358 13683723537 27367447074 41051170611 82102341222