Search a number
-
+
2140335835 = 511532572857
BaseRepresentation
bin111111110010010…
…1110111011011011
312112011102022210121
41333210232323123
513340411221320
6552214454111
7104016361111
oct17744567333
95464368717
102140335835
119a9188aa0
124b8964337
13281571511
14164389ab1
15c7d838aa
hex7f92eedb

2140335835 has 32 divisors (see below), whose sum is σ = 2866871232. Its totient is φ = 1520762880.

The previous prime is 2140335803. The next prime is 2140335851. The reversal of 2140335835 is 5385330412.

It is not a de Polignac number, because 2140335835 - 25 = 2140335803 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2140335835.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 747727 + ... + 750583.

It is an arithmetic number, because the mean of its divisors is an integer number (89589726).

Almost surely, 22140335835 is an apocalyptic number.

2140335835 is a deficient number, since it is larger than the sum of its proper divisors (726535397).

2140335835 is a wasteful number, since it uses less digits than its factorization.

2140335835 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3183.

The product of its (nonzero) digits is 43200, while the sum is 34.

The square root of 2140335835 is about 46263.7637357792. The cubic root of 2140335835 is about 1288.7261497184.

The spelling of 2140335835 in words is "two billion, one hundred forty million, three hundred thirty-five thousand, eight hundred thirty-five".

Divisors: 1 5 11 53 55 257 265 583 1285 2827 2857 2915 13621 14135 14285 31427 68105 149831 151421 157135 734249 749155 757105 1665631 3671245 8076739 8328155 38915197 40383695 194575985 428067167 2140335835