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10429 is a prime number
BaseRepresentation
bin10100010111101
3112022021
42202331
5313204
6120141
742256
oct24275
915267
1010429
117921
126051
134993
143b2d
153154
hex28bd

10429 has 2 divisors, whose sum is σ = 10430. Its totient is φ = 10428.

The previous prime is 10427. The next prime is 10433. The reversal of 10429 is 92401.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10404 + 25 = 102^2 + 5^2 .

It is an emirp because it is prime and its reverse (92401) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10429 - 21 = 10427 is a prime.

Together with 10427, it forms a pair of twin primes.

It is equal to p1276 and since 10429 and 1276 have the same sum of digits, it is a Honaker prime.

It is a plaindrome in base 16.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5214 + 5215.

It is an arithmetic number, because the mean of its divisors is an integer number (5215).

210429 is an apocalyptic number.

It is an amenable number.

10429 is a deficient number, since it is larger than the sum of its proper divisors (1).

10429 is an equidigital number, since it uses as much as digits as its factorization.

10429 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 10429 is about 102.1224754890. The cubic root of 10429 is about 21.8481275461.

The spelling of 10429 in words is "ten thousand, four hundred twenty-nine".