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82837628333 = 293997283573
BaseRepresentation
bin100110100100110000…
…0011110010110101101
321220211002121112021122
41031021200132112231
52324122413101313
6102015521510325
75661536136335
oct1151140362655
9256732545248
1082837628333
1132149755269
121407a1a23a5
137a71ca8235
14401b9960c5
15224c68c708
hex134981e5ad

82837628333 has 8 divisors (see below), whose sum is σ = 83204014488. Its totient is φ = 82471811904.

The previous prime is 82837628317. The next prime is 82837628381. The reversal of 82837628333 is 33382673828.

It can be written as a sum of positive squares in 4 ways, for example, as 32013082084 + 50824546249 = 178922^2 + 225443^2 .

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 82837628333 - 24 = 82837628317 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82837624333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 150335 + ... + 433907.

It is an arithmetic number, because the mean of its divisors is an integer number (10400501811).

Almost surely, 282837628333 is an apocalyptic number.

It is an amenable number.

82837628333 is a deficient number, since it is larger than the sum of its proper divisors (366386155).

82837628333 is a wasteful number, since it uses less digits than its factorization.

82837628333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284863.

The product of its digits is 6967296, while the sum is 53.

The spelling of 82837628333 in words is "eighty-two billion, eight hundred thirty-seven million, six hundred twenty-eight thousand, three hundred thirty-three".

Divisors: 1 293 997 283573 292121 83086889 282722281 82837628333