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43213342201 is a prime number
BaseRepresentation
bin101000001111101101…
…110100010111111001
311010112121112020022121
4220033231310113321
51202000103422301
631504003521241
73056603230261
oct501755642771
9133477466277
1043213342201
1117365894657
128460089221
1340c8a12c93
14213d26a7a1
1511cdb6d3a1
hexa0fb745f9

43213342201 has 2 divisors, whose sum is σ = 43213342202. Its totient is φ = 43213342200.

The previous prime is 43213342129. The next prime is 43213342213. The reversal of 43213342201 is 10224331234.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 26187006976 + 17026335225 = 161824^2 + 130485^2 .

It is a cyclic number.

It is not a de Polignac number, because 43213342201 - 225 = 43179787769 is a prime.

It is not a weakly prime, because it can be changed into another prime (43213342231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21606671100 + 21606671101.

It is an arithmetic number, because the mean of its divisors is an integer number (21606671101).

Almost surely, 243213342201 is an apocalyptic number.

It is an amenable number.

43213342201 is a deficient number, since it is larger than the sum of its proper divisors (1).

43213342201 is an equidigital number, since it uses as much as digits as its factorization.

43213342201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 43213342201 its reverse (10224331234), we get a palindrome (53437673435).

The spelling of 43213342201 in words is "forty-three billion, two hundred thirteen million, three hundred forty-two thousand, two hundred one".