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82020882201 = 3179431354383
BaseRepresentation
bin100110001100011010…
…0110101011100011001
321211201011202112012220
41030120310311130121
52320434321212301
6101402504054253
75632360665306
oct1143064653431
9254634675186
1082020882201
113186a716865
1213a90764389
137971a10cbb
143d8130c0ad
152200b08936
hex1318d35719

82020882201 has 16 divisors (see below), whose sum is σ = 110227599360. Its totient is φ = 54248796560.

The previous prime is 82020882121. The next prime is 82020882257. The reversal of 82020882201 is 10228802028.

It is a cyclic number.

It is not a de Polignac number, because 82020882201 - 211 = 82020880153 is a prime.

It is not an unprimeable number, because it can be changed into a prime (82020882001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54256 + ... + 408638.

It is an arithmetic number, because the mean of its divisors is an integer number (6889224960).

Almost surely, 282020882201 is an apocalyptic number.

It is an amenable number.

82020882201 is a deficient number, since it is larger than the sum of its proper divisors (28206717159).

82020882201 is a wasteful number, since it uses less digits than its factorization.

82020882201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 354996.

The product of its (nonzero) digits is 8192, while the sum is 33.

The spelling of 82020882201 in words is "eighty-two billion, twenty million, eight hundred eighty-two thousand, two hundred one".

Divisors: 1 3 179 431 537 1293 77149 231447 354383 1063149 63434557 152739073 190303671 458217219 27340294067 82020882201