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143334013 is a prime number
BaseRepresentation
bin10001000101100…
…01101001111101
3100222201010022011
420202301221331
5243143142023
622120051221
73360214264
oct1042615175
9328633264
10143334013
11739a9a69
1240003b11
1323906a34
14150715db
15c8b450d
hex88b1a7d

143334013 has 2 divisors, whose sum is σ = 143334014. Its totient is φ = 143334012.

The previous prime is 143334011. The next prime is 143334017. The reversal of 143334013 is 310433341.

It is a happy number.

143334013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 141181924 + 2152089 = 11882^2 + 1467^2 .

It is an emirp because it is prime and its reverse (310433341) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 143334013 - 21 = 143334011 is a prime.

Together with 143334011, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (143334011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71667006 + 71667007.

It is an arithmetic number, because the mean of its divisors is an integer number (71667007).

Almost surely, 2143334013 is an apocalyptic number.

It is an amenable number.

143334013 is a deficient number, since it is larger than the sum of its proper divisors (1).

143334013 is an equidigital number, since it uses as much as digits as its factorization.

143334013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 22.

The square root of 143334013 is about 11972.2183825722. The cubic root of 143334013 is about 523.3389837607.

Adding to 143334013 its reverse (310433341), we get a palindrome (453767354).

The spelling of 143334013 in words is "one hundred forty-three million, three hundred thirty-four thousand, thirteen".