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4976879999 = 7131779193211
BaseRepresentation
bin1001010001010010…
…10010100101111111
3110211211212200212212
410220221102211333
540143040124444
62141503451035
7234221532140
oct45051224577
913754780785
104976879999
112124356673
12b6a8b6a7b
13614125310
14352da3ac7
151e1ddb19e
hex128a5297f

4976879999 has 64 divisors (see below), whose sum is σ = 6633123840. Its totient is φ = 3622993920.

The previous prime is 4976879989. The next prime is 4976880019. The reversal of 4976879999 is 9999786794.

It is a de Polignac number, because none of the positive numbers 2k-4976879999 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4976879989) by changing a digit.

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 63 ways as a sum of consecutive naturals, for example, 23587004 + ... + 23587214.

It is an arithmetic number, because the mean of its divisors is an integer number (103642560).

Almost surely, 24976879999 is an apocalyptic number.

4976879999 is a deficient number, since it is larger than the sum of its proper divisors (1656243841).

4976879999 is a wasteful number, since it uses less digits than its factorization.

4976879999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 520.

The product of its digits is 555532992, while the sum is 77.

The square root of 4976879999 is about 70547.0055991039. The cubic root of 4976879999 is about 1707.3362307641.

The spelling of 4976879999 in words is "four billion, nine hundred seventy-six million, eight hundred seventy-nine thousand, nine hundred ninety-nine".

Divisors: 1 7 13 17 79 91 119 193 211 221 553 1027 1343 1351 1477 1547 2509 2743 3281 3587 7189 9401 15247 16669 17459 17563 19201 22967 25109 40723 42653 46631 106729 116683 122213 198211 216697 259199 283373 285061 298571 326417 529399 692291 1387477 1516879 1814393 1983611 3217117 3369587 3683849 3705793 4846037 8999783 22519819 23587109 25786943 41822521 54690989 62998481 292757647 382836923 710982857 4976879999