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298898964053 = 972133074681
BaseRepresentation
bin1000101100101111100…
…01000011111001010101
31001120111210010121100222
410112113301003321111
514344121113322203
6345151242044125
730410665163114
oct4262761037125
91046453117328
10298898964053
11105842744738
1249b187a9645
13222559a7551
1410676c13c7b
157b95bc1038
hex4597c43e55

298898964053 has 4 divisors (see below), whose sum is σ = 298902135948. Its totient is φ = 298895792160.

The previous prime is 298898964047. The next prime is 298898964073. The reversal of 298898964053 is 350469898892.

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

It can be written as a sum of positive squares in 2 ways, for example, as 193324657969 + 105574306084 = 439687^2 + 324922^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-298898964053 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 (298898964073) 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, 1440128 + ... + 1634553.

It is an arithmetic number, because the mean of its divisors is an integer number (74725533987).

Almost surely, 2298898964053 is an apocalyptic number.

It is an amenable number.

298898964053 is a deficient number, since it is larger than the sum of its proper divisors (3171895).

298898964053 is an equidigital number, since it uses as much as digits as its factorization.

298898964053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3171894.

The product of its (nonzero) digits is 268738560, while the sum is 71.

The spelling of 298898964053 in words is "two hundred ninety-eight billion, eight hundred ninety-eight million, nine hundred sixty-four thousand, fifty-three".

Divisors: 1 97213 3074681 298898964053