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2745710841 = 33511260677
BaseRepresentation
bin1010001110101000…
…0011100011111001
321002100112120012010
42203222003203321
521110400221331
61132242040133
7125020104606
oct24352034371
97070476163
102745710841
111189978215
12647649049
13349acc793
141c09316ad
151110b3e46
hexa3a838f9

2745710841 has 8 divisors (see below), whose sum is σ = 3662004544. Its totient is φ = 1829945520.

The previous prime is 2745710819. The next prime is 2745710857. The reversal of 2745710841 is 1480175472.

2745710841 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 2745710841 - 215 = 2745678073 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 2745710841.

It is not an unprimeable number, because it can be changed into a prime (2745710441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 119806 + ... + 140871.

It is an arithmetic number, because the mean of its divisors is an integer number (457750568).

Almost surely, 22745710841 is an apocalyptic number.

It is an amenable number.

2745710841 is a deficient number, since it is larger than the sum of its proper divisors (916293703).

2745710841 is a wasteful number, since it uses less digits than its factorization.

2745710841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264191.

The product of its (nonzero) digits is 62720, while the sum is 39.

The square root of 2745710841 is about 52399.5309234730. The cubic root of 2745710841 is about 1400.2908989051.

The spelling of 2745710841 in words is "two billion, seven hundred forty-five million, seven hundred ten thousand, eight hundred forty-one".

Divisors: 1 3 3511 10533 260677 782031 915236947 2745710841