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2143045114 = 27714914391
BaseRepresentation
bin111111110111100…
…0100010111111010
312112100111222020021
41333233010113322
513342104420424
6552352521054
7104051403640
oct17757042772
95470458207
102143045114
119aa769571
124b985018a
13281cac742
14164893190
15c821b4e4
hex7fbc45fa

2143045114 has 32 divisors (see below), whose sum is σ = 3733972992. Its totient is φ = 903462000.

The previous prime is 2143045067. The next prime is 2143045147. The reversal of 2143045114 is 4115403412.

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, 485859 + ... + 490249.

It is an arithmetic number, because the mean of its divisors is an integer number (116686656).

Almost surely, 22143045114 is an apocalyptic number.

2143045114 is a deficient number, since it is larger than the sum of its proper divisors (1590927878).

2143045114 is a wasteful number, since it uses less digits than its factorization.

2143045114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4962.

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 2143045114 is about 46293.0352644974. The cubic root of 2143045114 is about 1289.2696853732.

Adding to 2143045114 its reverse (4115403412), we get a palindrome (6258448526).

The spelling of 2143045114 in words is "two billion, one hundred forty-three million, forty-five thousand, one hundred fourteen".

Divisors: 1 2 7 14 71 142 491 497 982 994 3437 4391 6874 8782 30737 34861 61474 69722 244027 311761 488054 623522 2155981 2182327 4311962 4364654 15091867 30183734 153074651 306149302 1071522557 2143045114