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32120324111421 = 32713103380766553
BaseRepresentation
bin1110100110110100110001…
…00000100011110000111101
311012201200011121120210020100
413103122120200203300331
513202224410433031141
6152151512335311313
76523421401101030
oct723323040436075
9135650147523210
1032120324111421
11a264175649737
12372917367b539
1314bcc1a07b390
147d08bc231017
153aa7cb4300b6
hex1d3698823c3d

32120324111421 has 48 divisors (see below), whose sum is σ = 57657194672896. Its totient is φ = 16778097347328.

The previous prime is 32120324111383. The next prime is 32120324111497. The reversal of 32120324111421 is 12411142302123.

32120324111421 is a `hidden beast` number, since 3 + 2 + 1 + 203 + 2 + 411 + 1 + 42 + 1 = 666.

It is not a de Polignac number, because 32120324111421 - 26 = 32120324111357 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32120324111621) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 190298920 + ... + 190467633.

Almost surely, 232120324111421 is an apocalyptic number.

It is an amenable number.

32120324111421 is a deficient number, since it is larger than the sum of its proper divisors (25536870561475).

32120324111421 is a wasteful number, since it uses less digits than its factorization.

32120324111421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 380766682 (or 380766679 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

Adding to 32120324111421 its reverse (12411142302123), we get a palindrome (44531466413544).

The spelling of 32120324111421 in words is "thirty-two trillion, one hundred twenty billion, three hundred twenty-four million, one hundred eleven thousand, four hundred twenty-one".

Divisors: 1 3 7 9 13 21 39 63 91 103 117 273 309 721 819 927 1339 2163 4017 6489 9373 12051 28119 84357 380766553 1142299659 2665365871 3426898977 4949965189 7996097613 14849895567 23988292839 34649756323 39218954959 44549686701 103949268969 117656864877 274532684713 311847806907 352970594631 509846414467 823598054139 1529539243401 2470794162417 3568924901269 4588617730203 10706774703807 32120324111421