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204343434310 = 2520434343431
BaseRepresentation
bin1011111001001111010…
…0010101110001000110
3201112110001020000020211
42332103310111301012
511321443404344220
6233512444550034
720522551350541
oct2762364256106
9645401200224
10204343434310
11797305a5734
123372a25231a
1316367138452
149c66cb3858
1554ae937b5a
hex2f93d15c46

204343434310 has 8 divisors (see below), whose sum is σ = 367818181776. Its totient is φ = 81737373720.

The previous prime is 204343434299. The next prime is 204343434319. The reversal of 204343434310 is 13434343402.

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

It is a super-2 number, since 2×2043434343102 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204343434319) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10217171706 + ... + 10217171725.

It is an arithmetic number, because the mean of its divisors is an integer number (45977272722).

Almost surely, 2204343434310 is an apocalyptic number.

204343434310 is a deficient number, since it is larger than the sum of its proper divisors (163474747466).

204343434310 is a wasteful number, since it uses less digits than its factorization.

204343434310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20434343438.

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

Adding to 204343434310 its reverse (13434343402), we get a palindrome (217777777712).

The spelling of 204343434310 in words is "two hundred four billion, three hundred forty-three million, four hundred thirty-four thousand, three hundred ten".

Divisors: 1 2 5 10 20434343431 40868686862 102171717155 204343434310