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3213032231117 is a prime number
BaseRepresentation
bin101110110000010111101…
…001010001000011001101
3102101011101201222220012002
4232300113221101003031
5410120242222343432
610500014023322045
7451063635226022
oct56602751210315
912334351886162
103213032231117
111029703a27015
1243a859bb0325
131a3cabac7427
14b1723b33549
15588a1d84e62
hex2ec17a510cd

3213032231117 has 2 divisors, whose sum is σ = 3213032231118. Its totient is φ = 3213032231116.

The previous prime is 3213032231111. The next prime is 3213032231119. The reversal of 3213032231117 is 7111322303123.

3213032231117 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3113693168356 + 99339062761 = 1764566^2 + 315181^2 .

It is a cyclic number.

It is not a de Polignac number, because 3213032231117 - 220 = 3213031182541 is a prime.

It is a super-2 number, since 2×32130322311172 (a number of 26 digits) contains 22 as substring.

Together with 3213032231119, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3213032231117.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3213032231111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1606516115558 + 1606516115559.

It is an arithmetic number, because the mean of its divisors is an integer number (1606516115559).

Almost surely, 23213032231117 is an apocalyptic number.

It is an amenable number.

3213032231117 is a deficient number, since it is larger than the sum of its proper divisors (1).

3213032231117 is an equidigital number, since it uses as much as digits as its factorization.

3213032231117 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4536, while the sum is 29.

The spelling of 3213032231117 in words is "three trillion, two hundred thirteen billion, thirty-two million, two hundred thirty-one thousand, one hundred seventeen".