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33214246145 = 5173115183477
BaseRepresentation
bin11110111011101110…
…010010110100000001
310011201202110112011122
4132323232102310001
51021010321334040
623131452322025
72254036301603
oct367356226401
9104652415148
1033214246145
11130a4637803
12652b473315
1331942810b2
1418712a1173
15ce5ddd1b5
hex7bbb92d01

33214246145 has 32 divisors (see below), whose sum is σ = 43851995136. Its totient is φ = 24041088000.

The previous prime is 33214246141. The next prime is 33214246151. The reversal of 33214246145 is 54164241233.

It is not a de Polignac number, because 33214246145 - 22 = 33214246141 is a prime.

It is a super-2 number, since 2×332142461452 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (33214246141) 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 31 ways as a sum of consecutive naturals, for example, 356147 + ... + 439623.

It is an arithmetic number, because the mean of its divisors is an integer number (1370374848).

Almost surely, 233214246145 is an apocalyptic number.

It is an amenable number.

33214246145 is a deficient number, since it is larger than the sum of its proper divisors (10637748991).

33214246145 is a wasteful number, since it uses less digits than its factorization.

33214246145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83681.

The product of its digits is 69120, while the sum is 35.

Adding to 33214246145 its reverse (54164241233), we get a palindrome (87378487378).

The spelling of 33214246145 in words is "thirty-three billion, two hundred fourteen million, two hundred forty-six thousand, one hundred forty-five".

Divisors: 1 5 17 31 85 151 155 527 755 2567 2635 4681 12835 23405 79577 83477 397885 417385 1419109 2587787 7095545 12605027 12938935 43992379 63025135 214285459 219961895 390755837 1071427295 1953779185 6642849229 33214246145