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143310201 = 3131364657
BaseRepresentation
bin10001000101010…
…11110101111001
3100222122220122020
420202223311321
5243141411301
622115345053
73360054666
oct1042536571
9328586566
10143310201
1173993091
123bbb2189
13238c8c48
1415066a6d
15c8ac436
hex88abd79

143310201 has 8 divisors (see below), whose sum is σ = 192539424. Its totient is φ = 94810560.

The previous prime is 143310157. The next prime is 143310239. The reversal of 143310201 is 102013341.

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

It is not a de Polignac number, because 143310201 - 27 = 143310073 is a prime.

It is not an unprimeable number, because it can be changed into a prime (143310001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 181936 + ... + 182721.

It is an arithmetic number, because the mean of its divisors is an integer number (24067428).

Almost surely, 2143310201 is an apocalyptic number.

It is an amenable number.

143310201 is a deficient number, since it is larger than the sum of its proper divisors (49229223).

143310201 is a wasteful number, since it uses less digits than its factorization.

143310201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 364791.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 143310201 is about 11971.2238722697. The cubic root of 143310201 is about 523.3100014841.

Adding to 143310201 its reverse (102013341), we get a palindrome (245323542).

The spelling of 143310201 in words is "one hundred forty-three million, three hundred ten thousand, two hundred one".

Divisors: 1 3 131 393 364657 1093971 47770067 143310201