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4972893794 = 2111399161573
BaseRepresentation
bin1001010000110100…
…00101011001100010
3110211120101011211122
410220122011121202
540141030100134
62141242212242
7234142620431
oct45032053142
913746334748
104972893794
112122083790
12b694b4082
1361335ab0b
14352647118
151e18a002e
hex128685662

4972893794 has 16 divisors (see below), whose sum is σ = 8143329600. Its totient is φ = 2258776560.

The previous prime is 4972893791. The next prime is 4972893841. The reversal of 4972893794 is 4973982794.

It is not an unprimeable number, because it can be changed into a prime (4972893791) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50009 + ... + 111564.

It is an arithmetic number, because the mean of its divisors is an integer number (508958100).

Almost surely, 24972893794 is an apocalyptic number.

4972893794 is a deficient number, since it is larger than the sum of its proper divisors (3170435806).

4972893794 is a wasteful number, since it uses less digits than its factorization.

4972893794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162985.

The product of its digits is 27433728, while the sum is 62.

The square root of 4972893794 is about 70518.7478192856. The cubic root of 4972893794 is about 1706.8802817860.

The spelling of 4972893794 in words is "four billion, nine hundred seventy-two million, eight hundred ninety-three thousand, seven hundred ninety-four".

Divisors: 1 2 11 22 1399 2798 15389 30778 161573 323146 1777303 3554606 226040627 452081254 2486446897 4972893794