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5720715755 = 51144143151
BaseRepresentation
bin1010101001111101…
…10011000111101011
3112202200112110201022
411110332303013223
543204000401010
62343354443055
7261523165406
oct52476630753
915680473638
105720715755
112476216467
121137a3348b
13702272111
143c3aacd3d
1523736bd55
hex154fb31eb

5720715755 has 4 divisors (see below), whose sum is σ = 6864858912. Its totient is φ = 4576572600.

The previous prime is 5720715709. The next prime is 5720715787. The reversal of 5720715755 is 5575170275.

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

It is not a de Polignac number, because 5720715755 - 214 = 5720699371 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 572071571 + ... + 572071580.

It is an arithmetic number, because the mean of its divisors is an integer number (1716214728).

Almost surely, 25720715755 is an apocalyptic number.

5720715755 is a deficient number, since it is larger than the sum of its proper divisors (1144143157).

5720715755 is a wasteful number, since it uses less digits than its factorization.

5720715755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1144143156.

The product of its (nonzero) digits is 428750, while the sum is 44.

The square root of 5720715755 is about 75635.4133656979. The cubic root of 5720715755 is about 1788.4773997062.

The spelling of 5720715755 in words is "five billion, seven hundred twenty million, seven hundred fifteen thousand, seven hundred fifty-five".

Divisors: 1 5 1144143151 5720715755