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2739054861 = 32476475307
BaseRepresentation
bin1010001101000010…
…1010100100001101
321001220000101220100
42203100222210031
521102144223421
61131443241313
7124606403454
oct24320524415
97056011810
102739054861
111186141504
12645379239
1334860c02a
141bdabbb9b
151106ebc26
hexa342a90d

2739054861 has 12 divisors (see below), whose sum is σ = 4040592192. Its totient is φ = 1787184456.

The previous prime is 2739054853. The next prime is 2739054869. The reversal of 2739054861 is 1684509372.

2739054861 is digitally balanced in base 10, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2739054853) and next prime (2739054869).

It is not a de Polignac number, because 2739054861 - 23 = 2739054853 is a prime.

2739054861 is strictly pandigital in base 10.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2739054869) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3237231 + ... + 3238076.

It is an arithmetic number, because the mean of its divisors is an integer number (336716016).

It is a 1-persistent number, because it is pandigital, but 2⋅2739054861 = 5478109722 is not.

Almost surely, 22739054861 is an apocalyptic number.

It is an amenable number.

2739054861 is a deficient number, since it is larger than the sum of its proper divisors (1301537331).

2739054861 is a wasteful number, since it uses less digits than its factorization.

2739054861 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6475360 (or 6475357 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 45.

The square root of 2739054861 is about 52335.9805583119. The cubic root of 2739054861 is about 1399.1584842468.

The spelling of 2739054861 in words is "two billion, seven hundred thirty-nine million, fifty-four thousand, eight hundred sixty-one".

Divisors: 1 3 9 47 141 423 6475307 19425921 58277763 304339429 913018287 2739054861