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33422110540 = 22571318363797
BaseRepresentation
bin11111001000000111…
…001110111101001100
310012021020121010111221
4133020013032331030
51021422030014130
623204235453124
72262142152340
oct371007167514
9105236533457
1033422110540
11131a0a01365
126588bb71a4
1331c835cb90
141890b2d620
15d0929c87a
hex7c81cef4c

33422110540 has 48 divisors (see below), whose sum is σ = 86383305792. Its totient is φ = 10577546496.

The previous prime is 33422110537. The next prime is 33422110541. The reversal of 33422110540 is 4501122433.

It is a super-2 number, since 2×334221105402 (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (33422110541) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 9180079 + ... + 9183718.

It is an arithmetic number, because the mean of its divisors is an integer number (1799652204).

Almost surely, 233422110540 is an apocalyptic number.

It is an amenable number.

33422110540 is an abundant number, since it is smaller than the sum of its proper divisors (52961195252).

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

33422110540 is a wasteful number, since it uses less digits than its factorization.

33422110540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18363826 (or 18363824 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 33422110540 its reverse (4501122433), we get a palindrome (37923232973).

The spelling of 33422110540 in words is "thirty-three billion, four hundred twenty-two million, one hundred ten thousand, five hundred forty".

Divisors: 1 2 4 5 7 10 13 14 20 26 28 35 52 65 70 91 130 140 182 260 364 455 910 1820 18363797 36727594 73455188 91818985 128546579 183637970 238729361 257093158 367275940 477458722 514186316 642732895 954917444 1193646805 1285465790 1671105527 2387293610 2570931580 3342211054 4774587220 6684422108 8355527635 16711055270 33422110540