Search a number
-
+
2112240022 = 24111256901
BaseRepresentation
bin111110111100110…
…0011100110010110
312110012112220120221
41331321203212112
513311213140042
6545332344554
7103225513114
oct17571434626
95405486527
102112240022
11994339212
124ab47515a
132787b5189
14160754ab4
15c5683d67
hex7de63996

2112240022 has 8 divisors (see below), whose sum is σ = 3169143072. Its totient is φ = 1055859000.

The previous prime is 2112240017. The next prime is 2112240037. The reversal of 2112240022 is 2200422112.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 2112239978 and 2112240005.

It is a congruent number.

It is an unprimeable number.

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, 120229 + ... + 136672.

It is an arithmetic number, because the mean of its divisors is an integer number (396142884).

Almost surely, 22112240022 is an apocalyptic number.

2112240022 is a deficient number, since it is larger than the sum of its proper divisors (1056903050).

2112240022 is a wasteful number, since it uses less digits than its factorization.

2112240022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261014.

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 2112240022 is about 45959.1125023101. The cubic root of 2112240022 is about 1283.0623336171.

Adding to 2112240022 its reverse (2200422112), we get a palindrome (4312662134).

The spelling of 2112240022 in words is "two billion, one hundred twelve million, two hundred forty thousand, twenty-two".

Divisors: 1 2 4111 8222 256901 513802 1056120011 2112240022