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33054040542 = 2317324059221
BaseRepresentation
bin11110110010001011…
…001010000111011110
310011022121000020101210
4132302023022013132
51020143313244132
623103530445250
72250052465065
oct366213120736
9104277006353
1033054040542
1113022164986
1264a5893826
13316a01ab93
141857cbb1dc
15cd6ce4bcc
hex7b22ca1de

33054040542 has 16 divisors (see below), whose sum is σ = 69996791952. Its totient is φ = 10369895040.

The previous prime is 33054040493. The next prime is 33054040571. The reversal of 33054040542 is 24504045033.

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, 162029509 + ... + 162029712.

It is an arithmetic number, because the mean of its divisors is an integer number (4374799497).

Almost surely, 233054040542 is an apocalyptic number.

33054040542 is an abundant number, since it is smaller than the sum of its proper divisors (36942751410).

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

33054040542 is a wasteful number, since it uses less digits than its factorization.

33054040542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 324059243.

The product of its (nonzero) digits is 28800, while the sum is 30.

Adding to 33054040542 its reverse (24504045033), we get a palindrome (57558085575).

The spelling of 33054040542 in words is "thirty-three billion, fifty-four million, forty thousand, five hundred forty-two".

Divisors: 1 2 3 6 17 34 51 102 324059221 648118442 972177663 1944355326 5509006757 11018013514 16527020271 33054040542