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2743431706325 = 52109737268253
BaseRepresentation
bin100111111011000001010…
…001011011011011010101
3100201021021110202112021202
4213323001101123123111
5324422022004100300
65500152022322245
7402130536513062
oct47730121333325
910637243675252
102743431706325
1196853474a252
12383841889385
1316b920a2b20b
1496ad6023c69
154b569e88ad5
hex27ec145b6d5

2743431706325 has 6 divisors (see below), whose sum is σ = 3401855315874. Its totient is φ = 2194745365040.

The previous prime is 2743431706289. The next prime is 2743431706357. The reversal of 2743431706325 is 5236071343472.

2743431706325 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 65577604 + 2743366128721 = 8098^2 + 1656311^2 .

It is not a de Polignac number, because 2743431706325 - 224 = 2743414929109 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 2743431706325.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 54868634102 + ... + 54868634151.

It is an arithmetic number, because the mean of its divisors is an integer number (566975885979).

Almost surely, 22743431706325 is an apocalyptic number.

2743431706325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2743431706325 is a deficient number, since it is larger than the sum of its proper divisors (658423609549).

2743431706325 is a wasteful number, since it uses less digits than its factorization.

2743431706325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109737268263 (or 109737268258 counting only the distinct ones).

The product of its (nonzero) digits is 2540160, while the sum is 47.

The spelling of 2743431706325 in words is "two trillion, seven hundred forty-three billion, four hundred thirty-one million, seven hundred six thousand, three hundred twenty-five".

Divisors: 1 5 25 109737268253 548686341265 2743431706325