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33422443124 = 2272170522669
BaseRepresentation
bin11111001000001000…
…100000001001110100
310012021021020000201212
4133020020200021310
51021422121134444
623204250540552
72262145036100
oct371010401164
9105237200655
1033422443124
11131a1109224
126589137758
1331c8448385
141890bb8900
15d0931619e
hex7c8220274

33422443124 has 18 divisors (see below), whose sum is σ = 68038545330. Its totient is φ = 14323904112.

The previous prime is 33422443121. The next prime is 33422443147. The reversal of 33422443124 is 42134422433.

It can be written as a sum of positive squares in only one way, i.e., 32742902500 + 679540624 = 180950^2 + 26068^2 .

It is a super-2 number, since 2×334224431242 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33422443121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 85261139 + ... + 85261530.

It is an arithmetic number, because the mean of its divisors is an integer number (3779919185).

Almost surely, 233422443124 is an apocalyptic number.

It is an amenable number.

33422443124 is an abundant number, since it is smaller than the sum of its proper divisors (34616102206).

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

33422443124 is a wasteful number, since it uses less digits than its factorization.

33422443124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170522687 (or 170522678 counting only the distinct ones).

The product of its digits is 55296, while the sum is 32.

Adding to 33422443124 its reverse (42134422433), we get a palindrome (75556865557).

The spelling of 33422443124 in words is "thirty-three billion, four hundred twenty-two million, four hundred forty-three thousand, one hundred twenty-four".

Divisors: 1 2 4 7 14 28 49 98 196 170522669 341045338 682090676 1193658683 2387317366 4774634732 8355610781 16711221562 33422443124