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1434434213 is a prime number
BaseRepresentation
bin101010101111111…
…1011101010100101
310200222010210211002
41111133323222211
510414203343323
6354200523045
750355326642
oct12537735245
93628123732
101434434213
11676778723
12340480485
1319b246b54
14d8716dc9
1585de7828
hex557fbaa5

1434434213 has 2 divisors, whose sum is σ = 1434434214. Its totient is φ = 1434434212.

The previous prime is 1434434179. The next prime is 1434434227. The reversal of 1434434213 is 3124344341.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1309933249 + 124500964 = 36193^2 + 11158^2 .

It is an emirp because it is prime and its reverse (3124344341) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1434434213 is a prime.

It is a super-2 number, since 2×14344342132 = 4115203022849858738, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1434434413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 717217106 + 717217107.

It is an arithmetic number, because the mean of its divisors is an integer number (717217107).

Almost surely, 21434434213 is an apocalyptic number.

It is an amenable number.

1434434213 is a deficient number, since it is larger than the sum of its proper divisors (1).

1434434213 is an equidigital number, since it uses as much as digits as its factorization.

1434434213 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13824, while the sum is 29.

The square root of 1434434213 is about 37873.9252388764. The cubic root of 1434434213 is about 1127.7864655926.

Adding to 1434434213 its reverse (3124344341), we get a palindrome (4558778554).

The spelling of 1434434213 in words is "one billion, four hundred thirty-four million, four hundred thirty-four thousand, two hundred thirteen".