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5720454899 = 172803120049
BaseRepresentation
bin1010101001111011…
…10011011011110011
3112202200001012212222
411110331303123303
543203414024044
62343345111255
7261521031035
oct52475633363
915680035788
105720454899
112476058485
12113792852b
137021b0473
143c3a41c55
152373198ee
hex154f736f3

5720454899 has 8 divisors (see below), whose sum is σ = 6059163600. Its totient is φ = 5381991936.

The previous prime is 5720454851. The next prime is 5720454919. The reversal of 5720454899 is 9984540275.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-5720454899 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 5720454899.

It is not an unprimeable number, because it can be changed into a prime (5720454599) 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, 12374 + ... + 107675.

It is an arithmetic number, because the mean of its divisors is an integer number (757395450).

Almost surely, 25720454899 is an apocalyptic number.

5720454899 is a deficient number, since it is larger than the sum of its proper divisors (338708701).

5720454899 is a wasteful number, since it uses less digits than its factorization.

5720454899 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122869.

The product of its (nonzero) digits is 3628800, while the sum is 53.

The square root of 5720454899 is about 75633.6889157206. The cubic root of 5720454899 is about 1788.4502153368.

The spelling of 5720454899 in words is "five billion, seven hundred twenty million, four hundred fifty-four thousand, eight hundred ninety-nine".

Divisors: 1 17 2803 47651 120049 2040833 336497347 5720454899