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5442896531 = 127139308327
BaseRepresentation
bin1010001000110110…
…00000001010010011
3112001022202210101102
411010123000022103
542121340142111
62300032055015
7251610600002
oct50433001223
915038683342
105442896531
1123434117a6
12107a99446b
1368983c247
14398c30c39
1521cc9013b
hex1446c0293

5442896531 has 8 divisors (see below), whose sum is σ = 5525237760. Its totient is φ = 5361172488.

The previous prime is 5442896513. The next prime is 5442896551. The reversal of 5442896531 is 1356982445.

5442896531 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 5442896531 - 26 = 5442896467 is a prime.

It is a super-3 number, since 3×54428965313 (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5442896551) 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, 136511 + ... + 171816.

It is an arithmetic number, because the mean of its divisors is an integer number (690654720).

Almost surely, 25442896531 is an apocalyptic number.

5442896531 is a deficient number, since it is larger than the sum of its proper divisors (82341229).

5442896531 is a wasteful number, since it uses less digits than its factorization.

5442896531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 308593.

The product of its digits is 1036800, while the sum is 47.

The square root of 5442896531 is about 73775.9888513871. The cubic root of 5442896531 is about 1759.0439593967.

The spelling of 5442896531 in words is "five billion, four hundred forty-two million, eight hundred ninety-six thousand, five hundred thirty-one".

Divisors: 1 127 139 17653 308327 39157529 42857453 5442896531