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143424101 = 1036592113
BaseRepresentation
bin10001000110001…
…11101001100101
3100222212200212202
420203013221211
5243204032401
622122024245
73361041032
oct1043075145
9328780782
10143424101
1173a60717
1240048085
1323938a42
1415096389
15c8d106b
hex88c7a65

143424101 has 8 divisors (see below), whose sum is σ = 145104960. Its totient is φ = 141748992.

The previous prime is 143424089. The next prime is 143424107. The reversal of 143424101 is 101424341.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 143424101 - 26 = 143424037 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143424107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66821 + ... + 68933.

It is an arithmetic number, because the mean of its divisors is an integer number (18138120).

Almost surely, 2143424101 is an apocalyptic number.

It is an amenable number.

143424101 is a deficient number, since it is larger than the sum of its proper divisors (1680859).

143424101 is a wasteful number, since it uses less digits than its factorization.

143424101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2875.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 143424101 is about 11975.9801686543. The cubic root of 143424101 is about 523.4486034464.

Adding to 143424101 its reverse (101424341), we get a palindrome (244848442).

The spelling of 143424101 in words is "one hundred forty-three million, four hundred twenty-four thousand, one hundred one".

Divisors: 1 103 659 2113 67877 217639 1392467 143424101