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2112240134 = 210723114271
BaseRepresentation
bin111110111100110…
…0011101000000110
312110012112220202002
41331321203220012
513311213141014
6545332345302
7103225513334
oct17571435006
95405486662
102112240134
11994339304
124ab475232
132787b5244
14160754b54
15c5683dde
hex7de63a06

2112240134 has 16 divisors (see below), whose sum is σ = 3200103936. Its totient is φ = 1045552200.

The previous prime is 2112240101. The next prime is 2112240139. The reversal of 2112240134 is 4310422112.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2112240139) 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 7 ways as a sum of consecutive naturals, for example, 492419 + ... + 496689.

It is an arithmetic number, because the mean of its divisors is an integer number (200006496).

Almost surely, 22112240134 is an apocalyptic number.

2112240134 is a deficient number, since it is larger than the sum of its proper divisors (1087863802).

2112240134 is a wasteful number, since it uses less digits than its factorization.

2112240134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6691.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 2112240134 is about 45959.1137207845. The cubic root of 2112240134 is about 1283.0623562950.

Adding to 2112240134 its reverse (4310422112), we get a palindrome (6422662246).

The spelling of 2112240134 in words is "two billion, one hundred twelve million, two hundred forty thousand, one hundred thirty-four".

Divisors: 1 2 107 214 2311 4271 4622 8542 247277 456997 494554 913994 9870281 19740562 1056120067 2112240134