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204234301013 = 1387914715347
BaseRepresentation
bin1011111000110101010…
…0000001111001010101
3201112011102212110111212
42332031110001321111
511321232440113023
6233453545511205
720520054625631
oct2761524017125
9645142773455
10204234301013
1179684a36226
12336b97a2505
131634a647732
149c565c5dc1
1554a507be78
hex2f8d501e55

204234301013 has 4 divisors (see below), whose sum is σ = 204249030240. Its totient is φ = 204219571788.

The previous prime is 204234301009. The next prime is 204234301099. The reversal of 204234301013 is 310103432402.

204234301013 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, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 204234301013 - 22 = 204234301009 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 204234301013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204234301213) 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, 7343795 + ... + 7371552.

It is an arithmetic number, because the mean of its divisors is an integer number (51062257560).

Almost surely, 2204234301013 is an apocalyptic number.

It is an amenable number.

204234301013 is a deficient number, since it is larger than the sum of its proper divisors (14729227).

204234301013 is a wasteful number, since it uses less digits than its factorization.

204234301013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14729226.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 204234301013 its reverse (310103432402), we get a palindrome (514337733415).

The spelling of 204234301013 in words is "two hundred four billion, two hundred thirty-four million, three hundred one thousand, thirteen".

Divisors: 1 13879 14715347 204234301013