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2124113144 = 231715618479
BaseRepresentation
bin111111010011011…
…0110010011111000
312111000220010110012
41332212312103320
513322233110034
6550435041052
7103431443456
oct17646662370
95430803405
102124113144
119a000870a
124b3440188
1327b0b14aa
141621659d6
15c672bcce
hex7e9b64f8

2124113144 has 16 divisors (see below), whose sum is σ = 4216989600. Its totient is φ = 999582592.

The previous prime is 2124113143. The next prime is 2124113153. The reversal of 2124113144 is 4413114212.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2124113143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7809104 + ... + 7809375.

It is an arithmetic number, because the mean of its divisors is an integer number (263561850).

Almost surely, 22124113144 is an apocalyptic number.

It is an amenable number.

2124113144 is a deficient number, since it is larger than the sum of its proper divisors (2092876456).

2124113144 is a wasteful number, since it uses less digits than its factorization.

2124113144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15618502 (or 15618498 counting only the distinct ones).

The product of its digits is 768, while the sum is 23.

The square root of 2124113144 is about 46088.1019787103. The cubic root of 2124113144 is about 1285.4619189518.

Adding to 2124113144 its reverse (4413114212), we get a palindrome (6537227356).

The spelling of 2124113144 in words is "two billion, one hundred twenty-four million, one hundred thirteen thousand, one hundred forty-four".

Divisors: 1 2 4 8 17 34 68 136 15618479 31236958 62473916 124947832 265514143 531028286 1062056572 2124113144