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2706734813 = 19142459727
BaseRepresentation
bin1010000101010101…
…0111111011011101
320222122012101010112
42201111113323131
521020411003223
61124330415405
7124034603066
oct24125277335
96878171115
102706734813
111169976a22
12636591565
13341a04043
141b96a756d
1510c965778
hexa1557edd

2706734813 has 4 divisors (see below), whose sum is σ = 2849194560. Its totient is φ = 2564275068.

The previous prime is 2706734773. The next prime is 2706734827. The reversal of 2706734813 is 3184376072.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2706734813 - 28 = 2706734557 is a prime.

It is a super-2 number, since 2×27067348132 = 14652826695812289938, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2706734213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71229845 + ... + 71229882.

It is an arithmetic number, because the mean of its divisors is an integer number (712298640).

Almost surely, 22706734813 is an apocalyptic number.

It is an amenable number.

2706734813 is a deficient number, since it is larger than the sum of its proper divisors (142459747).

2706734813 is a wasteful number, since it uses less digits than its factorization.

2706734813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142459746.

The product of its (nonzero) digits is 169344, while the sum is 41.

The square root of 2706734813 is about 52026.2896332229. The cubic root of 2706734813 is about 1393.6334751650.

The spelling of 2706734813 in words is "two billion, seven hundred six million, seven hundred thirty-four thousand, eight hundred thirteen".

Divisors: 1 19 142459727 2706734813