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1414434643 is a prime number
BaseRepresentation
bin101010001001110…
…1000111101010011
310122120111201120021
41110103220331103
510344043402033
6352204124311
750023332106
oct12423507523
93576451507
101414434643
11666458756
12335836697
1319706399b
14d5bcc73d
1584296b2d
hex544e8f53

1414434643 has 2 divisors, whose sum is σ = 1414434644. Its totient is φ = 1414434642.

The previous prime is 1414434617. The next prime is 1414434677. The reversal of 1414434643 is 3464344141.

It is an a-pointer prime, because the next prime (1414434677) can be obtained adding 1414434643 to its sum of digits (34).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1414434643 - 213 = 1414426451 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1414434599 and 1414434608.

It is not a weakly prime, because it can be changed into another prime (1414434943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 707217321 + 707217322.

It is an arithmetic number, because the mean of its divisors is an integer number (707217322).

Almost surely, 21414434643 is an apocalyptic number.

1414434643 is a deficient number, since it is larger than the sum of its proper divisors (1).

1414434643 is an equidigital number, since it uses as much as digits as its factorization.

1414434643 is an evil number, because the sum of its binary digits is even.

The product of its digits is 55296, while the sum is 34.

The square root of 1414434643 is about 37608.9702464718. The cubic root of 1414434643 is about 1122.5205358650.

Adding to 1414434643 its reverse (3464344141), we get a palindrome (4878778784).

The spelling of 1414434643 in words is "one billion, four hundred fourteen million, four hundred thirty-four thousand, six hundred forty-three".