Search a number
-
+
2112030434 = 231591095297
BaseRepresentation
bin111110111100011…
…0000011011100010
312110012011021002102
41331320300123202
513311134433214
6545324050402
7103223651063
oct17570603342
95405137072
102112030434
119942057a8
124ab393a02
13278740967
141606dc56a
15c5641bde
hex7de306e2

2112030434 has 32 divisors (see below), whose sum is σ = 3356812800. Its totient is φ = 995224320.

The previous prime is 2112030419. The next prime is 2112030439. The reversal of 2112030434 is 4340302112.

It is not an unprimeable number, because it can be changed into a prime (2112030439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 396074 + ... + 401370.

It is an arithmetic number, because the mean of its divisors is an integer number (104900400).

Almost surely, 22112030434 is an apocalyptic number.

2112030434 is a deficient number, since it is larger than the sum of its proper divisors (1244782366).

2112030434 is a wasteful number, since it uses less digits than its factorization.

2112030434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5498.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 2112030434 is about 45956.8322885727. The cubic root of 2112030434 is about 1283.0198947276.

Adding to 2112030434 its reverse (4340302112), we get a palindrome (6452332546).

The spelling of 2112030434 in words is "two billion, one hundred twelve million, thirty thousand, four hundred thirty-four".

Divisors: 1 2 31 59 62 109 118 218 1829 3379 3658 5297 6431 6758 10594 12862 164207 199361 312523 328414 398722 577373 625046 1154746 9688213 17898563 19376426 34065007 35797126 68130014 1056015217 2112030434