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32541020749 is a prime number
BaseRepresentation
bin11110010011100110…
…001001001001001101
310002222211200010112201
4132103212021021031
51013121000130444
622541003001501
72231253053416
oct362346111115
9102884603481
1032541020749
1112889615586
126381b09291
1330b7957883
141809ad680d
15ca6c58dd4
hex79398924d

32541020749 has 2 divisors, whose sum is σ = 32541020750. Its totient is φ = 32541020748.

The previous prime is 32541020651. The next prime is 32541020761. The reversal of 32541020749 is 94702014523.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 29614968100 + 2926052649 = 172090^2 + 54093^2 .

It is a cyclic number.

It is not a de Polignac number, because 32541020749 - 27 = 32541020621 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32541020779) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16270510374 + 16270510375.

It is an arithmetic number, because the mean of its divisors is an integer number (16270510375).

Almost surely, 232541020749 is an apocalyptic number.

It is an amenable number.

32541020749 is a deficient number, since it is larger than the sum of its proper divisors (1).

32541020749 is an equidigital number, since it uses as much as digits as its factorization.

32541020749 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 60480, while the sum is 37.

The spelling of 32541020749 in words is "thirty-two billion, five hundred forty-one million, twenty thousand, seven hundred forty-nine".