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2742452614465 = 5548490522893
BaseRepresentation
bin100111111010000110111…
…010011111010101000001
3100201011202020102111202021
4213322012322133111001
5324413020332130330
65455510525121441
7402064350412624
oct47720672372501
910634666374667
102742452614465
11968082007023
123836099b9281
1316b7c5c31915
1496a41d99dbb
154b50e03767a
hex27e86e9f541

2742452614465 has 4 divisors (see below), whose sum is σ = 3290943137364. Its totient is φ = 2193962091568.

The previous prime is 2742452614463. The next prime is 2742452614471. The reversal of 2742452614465 is 5644162542472.

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 1347663270321 + 1394789344144 = 1160889^2 + 1181012^2 .

It is a cyclic number.

It is not a de Polignac number, because 2742452614465 - 21 = 2742452614463 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2742452614463) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 274245261442 + ... + 274245261451.

It is an arithmetic number, because the mean of its divisors is an integer number (822735784341).

Almost surely, 22742452614465 is an apocalyptic number.

It is an amenable number.

2742452614465 is a deficient number, since it is larger than the sum of its proper divisors (548490522899).

2742452614465 is an equidigital number, since it uses as much as digits as its factorization.

2742452614465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 548490522898.

The product of its digits is 12902400, while the sum is 52.

The spelling of 2742452614465 in words is "two trillion, seven hundred forty-two billion, four hundred fifty-two million, six hundred fourteen thousand, four hundred sixty-five".

Divisors: 1 5 548490522893 2742452614465