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202334324143 = 728904903449
BaseRepresentation
bin1011110001110000010…
…0001100010110101111
3201100021000201122020011
42330130010030112233
511303340041333033
6232541234434051
720422014243520
oct2743404142657
9640230648204
10202334324143
117889a4a6506
1233269432927
1316106b21573
149b16126847
1553e3375ccd
hex2f1c10c5af

202334324143 has 4 divisors (see below), whose sum is σ = 231239227600. Its totient is φ = 173429420688.

The previous prime is 202334324131. The next prime is 202334324147. The reversal of 202334324143 is 341423433202.

It is a happy number.

202334324143 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-202334324143 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 (202334324147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14452451718 + ... + 14452451731.

It is an arithmetic number, because the mean of its divisors is an integer number (57809806900).

Almost surely, 2202334324143 is an apocalyptic number.

202334324143 is a deficient number, since it is larger than the sum of its proper divisors (28904903457).

202334324143 is an equidigital number, since it uses as much as digits as its factorization.

202334324143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28904903456.

The product of its (nonzero) digits is 41472, while the sum is 31.

Adding to 202334324143 its reverse (341423433202), we get a palindrome (543757757345).

The spelling of 202334324143 in words is "two hundred two billion, three hundred thirty-four million, three hundred twenty-four thousand, one hundred forty-three".

Divisors: 1 7 28904903449 202334324143