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5719165420 = 225285958271
BaseRepresentation
bin1010101001110001…
…11000100111101100
3112202120121201001111
411110320320213230
543203101243140
62343301321404
7261504050443
oct52470704754
915676551044
105719165420
1124753576a1
121137406264
13701b4b567
143c37c7d5a
152371627ea
hex154e389ec

5719165420 has 12 divisors (see below), whose sum is σ = 12010247424. Its totient is φ = 2287666160.

The previous prime is 5719165411. The next prime is 5719165423. The reversal of 5719165420 is 245619175.

It is not an unprimeable number, because it can be changed into a prime (5719165423) 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, 142979116 + ... + 142979155.

It is an arithmetic number, because the mean of its divisors is an integer number (1000853952).

Almost surely, 25719165420 is an apocalyptic number.

It is an amenable number.

5719165420 is an abundant number, since it is smaller than the sum of its proper divisors (6291082004).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5719165420 is a wasteful number, since it uses less digits than its factorization.

5719165420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285958280 (or 285958278 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 40.

The square root of 5719165420 is about 75625.1639337066. The cubic root of 5719165420 is about 1788.3158237928.

The spelling of 5719165420 in words is "five billion, seven hundred nineteen million, one hundred sixty-five thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 285958271 571916542 1143833084 1429791355 2859582710 5719165420