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2124441422 = 21062220711
BaseRepresentation
bin111111010100000…
…0110011101001110
312111001111210202122
41332220012131032
513322324111142
6550450052542
7103434311525
oct17650063516
95431453678
102124441422
119a0212314
124b357a152
1327b197a3c
1416220d4bc
15c67941d2
hex7ea0674e

2124441422 has 4 divisors (see below), whose sum is σ = 3186662136. Its totient is φ = 1062220710.

The previous prime is 2124441409. The next prime is 2124441461. The reversal of 2124441422 is 2241444212.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 2124441391 and 2124441400.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 531110354 + ... + 531110357.

It is an arithmetic number, because the mean of its divisors is an integer number (796665534).

Almost surely, 22124441422 is an apocalyptic number.

2124441422 is a deficient number, since it is larger than the sum of its proper divisors (1062220714).

2124441422 is a wasteful number, since it uses less digits than its factorization.

2124441422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1062220713.

The product of its digits is 4096, while the sum is 26.

The square root of 2124441422 is about 46091.6632592056. The cubic root of 2124441422 is about 1285.5281375101.

Adding to 2124441422 its reverse (2241444212), we get a palindrome (4365885634).

The spelling of 2124441422 in words is "two billion, one hundred twenty-four million, four hundred forty-one thousand, four hundred twenty-two".

Divisors: 1 2 1062220711 2124441422