Search a number
-
+
1124104221 = 321673492143
BaseRepresentation
bin100001100000000…
…0111100000011101
32220100012102002200
41003000013200131
54300232313341
6303313242113
736566504532
oct10300074035
92810172080
101124104221
11527589159
12274563339
1314bb70236
14a9414d89
1568a47db6
hex4300781d

1124104221 has 24 divisors (see below), whose sum is σ = 1638873600. Its totient is φ = 742434336.

The previous prime is 1124104207. The next prime is 1124104271. The reversal of 1124104221 is 1224014211.

1124104221 is a `hidden beast` number, since 1 + 1 + 241 + 0 + 422 + 1 = 666.

It is not a de Polignac number, because 1124104221 - 214 = 1124087837 is a prime.

It is a super-2 number, since 2×11241042212 = 2527220599340033682, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1124104194 and 1124104203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1124104271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 523476 + ... + 525618.

It is an arithmetic number, because the mean of its divisors is an integer number (68286400).

Almost surely, 21124104221 is an apocalyptic number.

It is an amenable number.

1124104221 is a deficient number, since it is larger than the sum of its proper divisors (514769379).

1124104221 is a wasteful number, since it uses less digits than its factorization.

1124104221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2665 (or 2662 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

The square root of 1124104221 is about 33527.6635183545. The cubic root of 1124104221 is about 1039.7657944631.

Adding to 1124104221 its reverse (1224014211), we get a palindrome (2348118432).

The spelling of 1124104221 in words is "one billion, one hundred twenty-four million, one hundred four thousand, two hundred twenty-one".

Divisors: 1 3 9 167 349 501 1047 1503 2143 3141 6429 19287 58283 174849 357881 524547 747907 1073643 2243721 3220929 6731163 124900469 374701407 1124104221