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2080848847 = 721123533167
BaseRepresentation
bin111110000000111…
…0011101111001111
312101000111001222211
41330001303233033
513230144130342
6542251451251
7102364631500
oct17401635717
95330431884
102080848847
119786485a0
124a0a56b27
13272143c0c
1415a502ba7
15c2a32c17
hex7c073bcf

2080848847 has 48 divisors (see below), whose sum is σ = 2808317952. Its totient is φ = 1521199680.

The previous prime is 2080848827. The next prime is 2080848853. The reversal of 2080848847 is 7488480802.

It is not a de Polignac number, because 2080848847 - 211 = 2080846799 is a prime.

It is a super-2 number, since 2×20808488472 = 8659863848122458818, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is a self number, because there is not a number n which added to its sum of digits gives 2080848847.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2080848827) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 655458 + ... + 658624.

It is an arithmetic number, because the mean of its divisors is an integer number (58506624).

Almost surely, 22080848847 is an apocalyptic number.

2080848847 is a deficient number, since it is larger than the sum of its proper divisors (727469105).

2080848847 is a wasteful number, since it uses less digits than its factorization.

2080848847 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3268 (or 3261 counting only the distinct ones).

The product of its (nonzero) digits is 917504, while the sum is 49.

The square root of 2080848847 is about 45616.3221555618. The cubic root of 2080848847 is about 1276.6744826180.

The spelling of 2080848847 in words is "two billion, eighty million, eight hundred forty-eight thousand, eight hundred forty-seven".

Divisors: 1 7 11 23 49 53 77 161 253 371 539 583 1127 1219 1771 2597 3167 4081 8533 12397 13409 22169 28567 34837 59731 72841 93863 155183 167851 243859 509887 657041 801251 1174957 1707013 1846361 3569209 3860573 5608757 8224699 12924527 27024011 39261299 42466303 90471689 189168077 297264121 2080848847