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213432024173 is a prime number
BaseRepresentation
bin1100011011000110001…
…0100011110001101101
3202101220110000012201012
43012301202203301231
511444102044233143
6242014352555005
721264021162224
oct3066142436155
9671813005635
10213432024173
11825748a4825
1235445b52a65
1317185065884
14a489d89cbb
1558427b3418
hex31b18a3c6d

213432024173 has 2 divisors, whose sum is σ = 213432024174. Its totient is φ = 213432024172.

The previous prime is 213432024161. The next prime is 213432024181. The reversal of 213432024173 is 371420234312.

213432024173 is digitally balanced in base 2, 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., 200938820644 + 12493203529 = 448262^2 + 111773^2 .

It is a cyclic number.

It is not a de Polignac number, because 213432024173 - 26 = 213432024109 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (213432024373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106716012086 + 106716012087.

It is an arithmetic number, because the mean of its divisors is an integer number (106716012087).

Almost surely, 2213432024173 is an apocalyptic number.

It is an amenable number.

213432024173 is a deficient number, since it is larger than the sum of its proper divisors (1).

213432024173 is an equidigital number, since it uses as much as digits as its factorization.

213432024173 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24192, while the sum is 32.

Adding to 213432024173 its reverse (371420234312), we get a palindrome (584852258485).

The spelling of 213432024173 in words is "two hundred thirteen billion, four hundred thirty-two million, twenty-four thousand, one hundred seventy-three".