Search a number
-
+
12432141356 = 226175767307
BaseRepresentation
bin10111001010000001…
…10110110000101100
31012002102021012211212
423211000312300230
5200430112010411
65413343533552
7620036313035
oct134500666054
935072235755
1012432141356
1152aa68a898
1224ab5ba2b8
13123184a97b
1485d18ba8c
154cb68268b
hex2e5036c2c

12432141356 has 24 divisors (see below), whose sum is σ = 22142447376. Its totient is φ = 6106000320.

The previous prime is 12432141353. The next prime is 12432141413. The reversal of 12432141356 is 65314123421.

It is not an unprimeable number, because it can be changed into a prime (12432141353) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 151055 + ... + 218361.

It is an arithmetic number, because the mean of its divisors is an integer number (922601974).

Almost surely, 212432141356 is an apocalyptic number.

It is an amenable number.

12432141356 is a deficient number, since it is larger than the sum of its proper divisors (9710306020).

12432141356 is a wasteful number, since it uses less digits than its factorization.

12432141356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68129 (or 68127 counting only the distinct ones).

The product of its digits is 17280, while the sum is 32.

Adding to 12432141356 its reverse (65314123421), we get a palindrome (77746264777).

The spelling of 12432141356 in words is "twelve billion, four hundred thirty-two million, one hundred forty-one thousand, three hundred fifty-six".

Divisors: 1 2 4 61 122 244 757 1514 3028 46177 67307 92354 134614 184708 269228 4105727 8211454 16422908 50951399 101902798 203805596 3108035339 6216070678 12432141356