Base | Representation |
---|---|
bin | 10111000000011111… |
… | …11101010010000111 |
3 | 1011212211212111100000 |
4 | 23200033331102013 |
5 | 200244131323101 |
6 | 5401410452343 |
7 | 615046042104 |
oct | 134017752207 |
9 | 34784774300 |
10 | 12352214151 |
11 | 5269559352 |
12 | 24888940b3 |
13 | 121b114774 |
14 | 852703aab |
15 | 4c4645486 |
hex | 2e03fd487 |
12352214151 has 48 divisors (see below), whose sum is σ = 19758735360. Its totient is φ = 7694235360.
The previous prime is 12352214107. The next prime is 12352214167. The reversal of 12352214151 is 15141225321.
It is a happy number.
12352214151 is a `hidden beast` number, since 1 + 23 + 5 + 221 + 415 + 1 = 666.
It is not a de Polignac number, because 12352214151 - 215 = 12352181383 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12352214191) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 190186 + ... + 246728.
It is an arithmetic number, because the mean of its divisors is an integer number (411640320).
Almost surely, 212352214151 is an apocalyptic number.
12352214151 is a deficient number, since it is larger than the sum of its proper divisors (7406521209).
12352214151 is an equidigital number, since it uses as much as digits as its factorization.
12352214151 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 56618 (or 56606 counting only the distinct ones).
The product of its digits is 2400, while the sum is 27.
Adding to 12352214151 its reverse (15141225321), we get a palindrome (27493439472).
The spelling of 12352214151 in words is "twelve billion, three hundred fifty-two million, two hundred fourteen thousand, one hundred fifty-one".
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