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5436811869 = 35473313109
BaseRepresentation
bin1010001000000111…
…10010101001011101
3112000220022122210120
411010003302221131
542113310434434
62255253425153
7251505065316
oct50403625135
915026278716
105436811869
11233aa36255
12107893b1b9
136884bb858
143980c960d
1521c48c349
hex1440f2a5d

5436811869 has 8 divisors (see below), whose sum is σ = 7262337120. Its totient is φ = 3617913936.

The previous prime is 5436811841. The next prime is 5436811873. The reversal of 5436811869 is 9681186345.

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

It is not a de Polignac number, because 5436811869 - 27 = 5436811741 is a prime.

It is a super-2 number, since 2×54368118692 = 59117846597798546322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5436811169) 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, 1654914 + ... + 1658195.

It is an arithmetic number, because the mean of its divisors is an integer number (907792140).

Almost surely, 25436811869 is an apocalyptic number.

It is an amenable number.

5436811869 is a deficient number, since it is larger than the sum of its proper divisors (1825525251).

5436811869 is a wasteful number, since it uses less digits than its factorization.

5436811869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3313659.

The product of its digits is 1244160, while the sum is 51.

The square root of 5436811869 is about 73734.7399059629. The cubic root of 5436811869 is about 1758.3882314064.

The spelling of 5436811869 in words is "five billion, four hundred thirty-six million, eight hundred eleven thousand, eight hundred sixty-nine".

Divisors: 1 3 547 1641 3313109 9939327 1812270623 5436811869