Search a number
-
+
5379820180 = 2257316312149
BaseRepresentation
bin1010000001010100…
…11000101010010100
3111212221002011220021
411000222120222110
542004213221210
62245500114524
7250213500640
oct50052305224
914787064807
105379820180
11231084a589
121061835a44
13679755c67
143906d1c20
15217480bda
hex140a98a94

5379820180 has 48 divisors (see below), whose sum is σ = 12916713600. Its totient is φ = 1843774848.

The previous prime is 5379820177. The next prime is 5379820261. The reversal of 5379820180 is 810289735.

5379820180 = T21 + T22 + ... + T3183.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 436746 + ... + 448894.

It is an arithmetic number, because the mean of its divisors is an integer number (269098200).

Almost surely, 25379820180 is an apocalyptic number.

It is an amenable number.

5379820180 is an abundant number, since it is smaller than the sum of its proper divisors (7536893420).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5379820180 is a wasteful number, since it uses less digits than its factorization.

5379820180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15328 (or 15326 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 43.

The square root of 5379820180 is about 73347.2574811083. The cubic root of 5379820180 is about 1752.2225019395. Note that the first 3 decimals are identical.

The spelling of 5379820180 in words is "five billion, three hundred seventy-nine million, eight hundred twenty thousand, one hundred eighty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 3163 6326 12149 12652 15815 22141 24298 31630 44282 48596 60745 63260 85043 88564 110705 121490 170086 221410 242980 340172 425215 442820 850430 1700860 38427287 76854574 153709148 192136435 268991009 384272870 537982018 768545740 1075964036 1344955045 2689910090 5379820180