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32010254681 is a prime number
BaseRepresentation
bin11101110011111101…
…011011100101011001
310001121211221102101012
4131303331123211121
51011024111122211
622412202503305
72212146450446
oct356375334531
9101554842335
1032010254681
1112636a55139
126254204b35
1330319bcc02
1417994129cd
15c75364d8b
hex773f5b959

32010254681 has 2 divisors, whose sum is σ = 32010254682. Its totient is φ = 32010254680.

The previous prime is 32010254641. The next prime is 32010254701. The reversal of 32010254681 is 18645201023.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 24416875081 + 7593379600 = 156259^2 + 87140^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-32010254681 is a prime.

It is a super-2 number, since 2×320102546812 (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 (32010254641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16005127340 + 16005127341.

It is an arithmetic number, because the mean of its divisors is an integer number (16005127341).

Almost surely, 232010254681 is an apocalyptic number.

It is an amenable number.

32010254681 is a deficient number, since it is larger than the sum of its proper divisors (1).

32010254681 is an equidigital number, since it uses as much as digits as its factorization.

32010254681 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11520, while the sum is 32.

The spelling of 32010254681 in words is "thirty-two billion, ten million, two hundred fifty-four thousand, six hundred eighty-one".