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32832575081 is a prime number
BaseRepresentation
bin11110100100111110…
…010101011001101001
310010202011021121220022
4132210332111121221
51014220114400311
623025540010225
72241423166145
oct364476253151
9103664247808
1032832575081
1112a19150679
126443690975
133133189427
14183670c225
15cc264a5db
hex7a4f95669

32832575081 has 2 divisors, whose sum is σ = 32832575082. Its totient is φ = 32832575080.

The previous prime is 32832575063. The next prime is 32832575107. The reversal of 32832575081 is 18057523823.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 32739645481 + 92929600 = 180941^2 + 9640^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-32832575081 is a prime.

It is a super-2 number, since 2×328325750812 (a number of 22 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (32832575021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16416287540 + 16416287541.

It is an arithmetic number, because the mean of its divisors is an integer number (16416287541).

Almost surely, 232832575081 is an apocalyptic number.

It is an amenable number.

32832575081 is a deficient number, since it is larger than the sum of its proper divisors (1).

32832575081 is an equidigital number, since it uses as much as digits as its factorization.

32832575081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 403200, while the sum is 44.

The spelling of 32832575081 in words is "thirty-two billion, eight hundred thirty-two million, five hundred seventy-five thousand, eighty-one".