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33423023143243 = 131955399457403
BaseRepresentation
bin1111001100101111001110…
…11010111111100101001011
311101100012122221122021002001
413212113213122333211023
513340100322411040433
6155030154100451431
710016506446134026
oct746274732774513
9141305587567061
1033423023143243
11a716696256438
1238b97329a9b77
131585a153b0666
1483797c03a1bd
153ce62229857d
hex1e65e76bf94b

33423023143243 has 8 divisors (see below), whose sum is σ = 33449039712000. Its totient is φ = 33397007602728.

The previous prime is 33423023143241. The next prime is 33423023143271. The reversal of 33423023143243 is 34234132032433.

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

It is not a de Polignac number, because 33423023143243 - 21 = 33423023143241 is a prime.

It is a super-2 number, since 2×334230231432432 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (33423023143241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72842580 + ... + 73299982.

It is an arithmetic number, because the mean of its divisors is an integer number (4181129964000).

Almost surely, 233423023143243 is an apocalyptic number.

33423023143243 is a deficient number, since it is larger than the sum of its proper divisors (26016568757).

33423023143243 is a wasteful number, since it uses less digits than its factorization.

33423023143243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 514121.

The product of its (nonzero) digits is 373248, while the sum is 37.

Adding to 33423023143243 its reverse (34234132032433), we get a palindrome (67657155175676).

The spelling of 33423023143243 in words is "thirty-three trillion, four hundred twenty-three billion, twenty-three million, one hundred forty-three thousand, two hundred forty-three".

Divisors: 1 1319 55399 457403 73071281 603314557 25339668797 33423023143243