Search a number
-
+
2055275142 = 234173193593
BaseRepresentation
bin111101010000001…
…0000001010000110
312022020100210110120
41322200100022012
513202122301032
6535535402410
7101634356544
oct17240201206
95266323416
102055275142
119651706a8
12494383406
13269a5b84b
14156d66d94
15c068062c
hex7a810286

2055275142 has 64 divisors (see below), whose sum is σ = 4297841856. Its totient is φ = 654704640.

The previous prime is 2055275137. The next prime is 2055275191. The reversal of 2055275142 is 2415725502.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3465598 + ... + 3466190.

It is an arithmetic number, because the mean of its divisors is an integer number (67153779).

Almost surely, 22055275142 is an apocalyptic number.

2055275142 is an abundant number, since it is smaller than the sum of its proper divisors (2242566714).

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

2055275142 is a wasteful number, since it uses less digits than its factorization.

2055275142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 905.

The product of its (nonzero) digits is 28000, while the sum is 33.

The square root of 2055275142 is about 45335.1424614504. The cubic root of 2055275142 is about 1271.4227843179.

The spelling of 2055275142 in words is "two billion, fifty-five million, two hundred seventy-five thousand, one hundred forty-two".

Divisors: 1 2 3 6 41 73 82 123 146 193 219 246 386 438 579 593 1158 1186 1779 2993 3558 5986 7913 8979 14089 15826 17958 23739 24313 28178 42267 43289 47478 48626 72939 84534 86578 114449 129867 145878 228898 259734 343347 577649 686694 1155298 1732947 1774849 3465894 3549698 4692409 5324547 8354777 9384818 10649094 14077227 16709554 25064331 28154454 50128662 342545857 685091714 1027637571 2055275142