Search a number
-
+
2241231412 = 2271923183167
BaseRepresentation
bin1000010110010110…
…0111101000110100
312210012021100111211
42011211213220310
514042223401122
61010221211204
7106353103240
oct20545475064
95705240454
102241231412
11a50131372
12526700b04
13299439844
14173931420
15d1b63877
hex85967a34

2241231412 has 48 divisors (see below), whose sum is σ = 4923555840. Its totient is φ = 870404832.

The previous prime is 2241231409. The next prime is 2241231449. The reversal of 2241231412 is 2141321422.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 79348 + ... + 103819.

It is an arithmetic number, because the mean of its divisors is an integer number (102574080).

Almost surely, 22241231412 is an apocalyptic number.

It is an amenable number.

2241231412 is an abundant number, since it is smaller than the sum of its proper divisors (2682324428).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2241231412 is a wasteful number, since it uses less digits than its factorization.

2241231412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183220 (or 183218 counting only the distinct ones).

The product of its digits is 768, while the sum is 22.

The square root of 2241231412 is about 47341.6456410210. The cubic root of 2241231412 is about 1308.6662438619. Note that the first 3 decimals are identical.

Adding to 2241231412 its reverse (2141321422), we get a palindrome (4382552834).

It can be divided in two parts, 22412 and 31412, that added together give a square (53824 = 2322).

The spelling of 2241231412 in words is "two billion, two hundred forty-one million, two hundred thirty-one thousand, four hundred twelve".

Divisors: 1 2 4 7 14 19 23 28 38 46 76 92 133 161 266 322 437 532 644 874 1748 3059 6118 12236 183167 366334 732668 1282169 2564338 3480173 4212841 5128676 6960346 8425682 13920692 16851364 24361211 29489887 48722422 58979774 80043979 97444844 117959548 160087958 320175916 560307853 1120615706 2241231412