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20182422182 = 2131132168567
BaseRepresentation
bin10010110010111101…
…110101001010100110
31221002112210021102212
4102302331311022212
5312313200002212
613134403203422
71313065520666
oct226275651246
957075707385
1020182422182
1186174a655a
123ab3076572
131b98419160
14d966101a6
157d1ca1e22
hex4b2f752a6

20182422182 has 16 divisors (see below), whose sum is σ = 32605729632. Its totient is φ = 9314005440.

The previous prime is 20182422167. The next prime is 20182422203. The reversal of 20182422182 is 28122428102.

It is a super-2 number, since 2×201824221822 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 260063 + ... + 328629.

It is an arithmetic number, because the mean of its divisors is an integer number (2037858102).

Almost surely, 220182422182 is an apocalyptic number.

20182422182 is a deficient number, since it is larger than the sum of its proper divisors (12423307450).

20182422182 is a wasteful number, since it uses less digits than its factorization.

20182422182 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79903.

The product of its (nonzero) digits is 8192, while the sum is 32.

The spelling of 20182422182 in words is "twenty billion, one hundred eighty-two million, four hundred twenty-two thousand, one hundred eighty-two".

Divisors: 1 2 13 26 11321 22642 68567 137134 147173 294346 891371 1782742 776247007 1552494014 10091211091 20182422182