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5709146971 = 11519013361
BaseRepresentation
bin1010101000100101…
…01010101101011011
3112201212202201022211
411110102222231123
543143020200341
62342302455551
7261322643233
oct52422525533
915655681284
105709146971
11246a734690
121133b945b7
136cca51498
143c233acc3
15236334181
hex1544aab5b

5709146971 has 4 divisors (see below), whose sum is σ = 6228160344. Its totient is φ = 5190133600.

The previous prime is 5709146959. The next prime is 5709146981. The reversal of 5709146971 is 1796419075.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5709146971 - 25 = 5709146939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5709146921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 259506670 + ... + 259506691.

It is an arithmetic number, because the mean of its divisors is an integer number (1557040086).

Almost surely, 25709146971 is an apocalyptic number.

5709146971 is a deficient number, since it is larger than the sum of its proper divisors (519013373).

5709146971 is a wasteful number, since it uses less digits than its factorization.

5709146971 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 519013372.

The product of its (nonzero) digits is 476280, while the sum is 49.

The square root of 5709146971 is about 75558.8973649034. The cubic root of 5709146971 is about 1787.2709963755.

The spelling of 5709146971 in words is "five billion, seven hundred nine million, one hundred forty-six thousand, nine hundred seventy-one".

Divisors: 1 11 519013361 5709146971