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5769192021 = 33181604547
BaseRepresentation
bin1010101111101111…
…01110001001010101
3112220001202022122120
411113313232021111
543303403121041
62352245450153
7262652215545
oct52767561125
915801668576
105769192021
1124a061639a
121150110959
1370c315ab8
143ca2cb325
1523b745366
hex157dee255

5769192021 has 8 divisors (see below), whose sum is σ = 7694686944. Its totient is φ = 3844912560.

The previous prime is 5769192007. The next prime is 5769192071. The reversal of 5769192021 is 1202919675.

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

It is not a de Polignac number, because 5769192021 - 26 = 5769191957 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5769192001) 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, 292731 + ... + 311816.

It is an arithmetic number, because the mean of its divisors is an integer number (961835868).

Almost surely, 25769192021 is an apocalyptic number.

It is an amenable number.

5769192021 is a deficient number, since it is larger than the sum of its proper divisors (1925494923).

5769192021 is a wasteful number, since it uses less digits than its factorization.

5769192021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 607731.

The product of its (nonzero) digits is 68040, while the sum is 42.

The square root of 5769192021 is about 75955.1974587651. The cubic root of 5769192021 is about 1793.5149373594.

The spelling of 5769192021 in words is "five billion, seven hundred sixty-nine million, one hundred ninety-two thousand, twenty-one".

Divisors: 1 3 3181 9543 604547 1813641 1923064007 5769192021