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220768801082 = 2569193997189
BaseRepresentation
bin1100110110011011011…
…0001001000100111010
3210002211202110002120022
43031212312021010322
512104113303113312
6245230401330442
721643566563324
oct3154666110472
9702752402508
10220768801082
118569a261915
1236953036a22
1317a8407509b
14a984530614
155b21953172
hex3366d8913a

220768801082 has 8 divisors (see below), whose sum is σ = 331735194900. Its totient is φ = 110190402784.

The previous prime is 220768801067. The next prime is 220768801093. The reversal of 220768801082 is 280108867022.

220768801082 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 174900440521 + 45868360561 = 418211^2 + 214169^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 96997457 + ... + 96999732.

Almost surely, 2220768801082 is an apocalyptic number.

220768801082 is a deficient number, since it is larger than the sum of its proper divisors (110966393818).

220768801082 is a wasteful number, since it uses less digits than its factorization.

220768801082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193997760.

The product of its (nonzero) digits is 172032, while the sum is 44.

The spelling of 220768801082 in words is "two hundred twenty billion, seven hundred sixty-eight million, eight hundred one thousand, eighty-two".

Divisors: 1 2 569 1138 193997189 387994378 110384400541 220768801082