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5420441578 = 261167266047
BaseRepresentation
bin1010000110001010…
…10101111111101010
3111222202111221222111
411003011111333222
542100113112303
62253510512534
7251215664446
oct50305257752
914882457874
105420441578
112331774a92
12107336574a
13684ca95a6
14395c67826
1521ad06b6d
hex143155fea

5420441578 has 16 divisors (see below), whose sum is σ = 8313467904. Its totient is φ = 2649818160.

The previous prime is 5420441573. The next prime is 5420441603. The reversal of 5420441578 is 8751440245.

It is a super-2 number, since 2×54204415782 = 58762373801022260168, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5420441578.

It is not an unprimeable number, because it can be changed into a prime (5420441573) 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, 112650 + ... + 153397.

It is an arithmetic number, because the mean of its divisors is an integer number (519591744).

Almost surely, 25420441578 is an apocalyptic number.

5420441578 is a deficient number, since it is larger than the sum of its proper divisors (2893026326).

5420441578 is a wasteful number, since it uses less digits than its factorization.

5420441578 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266277.

The product of its (nonzero) digits is 179200, while the sum is 40.

The square root of 5420441578 is about 73623.6482252815. The cubic root of 5420441578 is about 1756.6216160246.

The spelling of 5420441578 in words is "five billion, four hundred twenty million, four hundred forty-one thousand, five hundred seventy-eight".

Divisors: 1 2 61 122 167 334 10187 20374 266047 532094 16228867 32457734 44429849 88859698 2710220789 5420441578