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3332121232981 is a prime number
BaseRepresentation
bin110000011111010001111…
…001110000011001010101
3102210112210020222000011211
4300133101321300121111
5414043141013423411
611030431054101421
7462511033105132
oct60372171603125
912715706860154
103332121232981
111075165627812
124599547aa871
131b22aa337138
14b73c0099589
155ba21d8a221
hex307d1e70655

3332121232981 has 2 divisors, whose sum is σ = 3332121232982. Its totient is φ = 3332121232980.

The previous prime is 3332121232963. The next prime is 3332121233059. The reversal of 3332121232981 is 1892321212333.

3332121232981 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3291666347025 + 40454885956 = 1814295^2 + 201134^2 .

It is a cyclic number.

It is not a de Polignac number, because 3332121232981 - 233 = 3323531298389 is a prime.

It is a super-4 number, since 4×33321212329814 (a number of 51 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3332121232931) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1666060616490 + 1666060616491.

It is an arithmetic number, because the mean of its divisors is an integer number (1666060616491).

Almost surely, 23332121232981 is an apocalyptic number.

It is an amenable number.

3332121232981 is a deficient number, since it is larger than the sum of its proper divisors (1).

3332121232981 is an equidigital number, since it uses as much as digits as its factorization.

3332121232981 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 93312, while the sum is 40.

The spelling of 3332121232981 in words is "three trillion, three hundred thirty-two billion, one hundred twenty-one million, two hundred thirty-two thousand, nine hundred eighty-one".