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5424531305 = 51084906261
BaseRepresentation
bin1010000110101001…
…11100011101101001
3112000001012202000212
411003110330131221
542102140000210
62254134310505
7251265520034
oct50324743551
915001182025
105424531305
112334008726
1210747b8435
13685aabc4b
1439661001b
1521b363805
hex14353c769

5424531305 has 4 divisors (see below), whose sum is σ = 6509437572. Its totient is φ = 4339625040.

The previous prime is 5424531283. The next prime is 5424531337. The reversal of 5424531305 is 5031354245.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1970383321 + 3454147984 = 44389^2 + 58772^2 .

It is a de Polignac number, because none of the positive numbers 2k-5424531305 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

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, 542453126 + ... + 542453135.

It is an arithmetic number, because the mean of its divisors is an integer number (1627359393).

Almost surely, 25424531305 is an apocalyptic number.

It is an amenable number.

5424531305 is a deficient number, since it is larger than the sum of its proper divisors (1084906267).

5424531305 is a wasteful number, since it uses less digits than its factorization.

5424531305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1084906266.

The product of its (nonzero) digits is 36000, while the sum is 32.

The square root of 5424531305 is about 73651.4175355777. The cubic root of 5424531305 is about 1757.0632957108.

The spelling of 5424531305 in words is "five billion, four hundred twenty-four million, five hundred thirty-one thousand, three hundred five".

Divisors: 1 5 1084906261 5424531305