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143414301 = 347804767
BaseRepresentation
bin10001000110001…
…01010000011101
3100222212012102210
420203011100131
5243203224201
622121511033
73361000332
oct1043052035
9328765383
10143414301
1173a54318
1240042479
1323934444
1415092989
15c8cd1d6
hex88c541d

143414301 has 4 divisors (see below), whose sum is σ = 191219072. Its totient is φ = 95609532.

The previous prime is 143414279. The next prime is 143414303. The reversal of 143414301 is 103414341.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 143414301 - 29 = 143413789 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143414303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23902381 + ... + 23902386.

It is an arithmetic number, because the mean of its divisors is an integer number (47804768).

Almost surely, 2143414301 is an apocalyptic number.

It is an amenable number.

143414301 is a deficient number, since it is larger than the sum of its proper divisors (47804771).

143414301 is an equidigital number, since it uses as much as digits as its factorization.

143414301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47804770.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 143414301 is about 11975.5710093507. The cubic root of 143414301 is about 523.4366809658.

Adding to 143414301 its reverse (103414341), we get a palindrome (246828642).

The spelling of 143414301 in words is "one hundred forty-three million, four hundred fourteen thousand, three hundred one".

Divisors: 1 3 47804767 143414301