Base | Representation |
---|---|
bin | 10110100101011101… |
… | …11000110000011010 |
3 | 1011022001011020010021 |
4 | 23102232320300122 |
5 | 144313103103200 |
6 | 5323110141054 |
7 | 606323356042 |
oct | 132256706032 |
9 | 34261136107 |
10 | 12125441050 |
11 | 516254a368 |
12 | 242495178a |
13 | 11b31451b8 |
14 | 830552722 |
15 | 4ae79d41a |
hex | 2d2bb8c1a |
12125441050 has 24 divisors (see below), whose sum is σ = 22935585600. Its totient is φ = 4767968880.
The previous prime is 12125441039. The next prime is 12125441077. The reversal of 12125441050 is 5014452121.
12125441050 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (25).
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 in 11 ways as a sum of consecutive naturals, for example, 2052210 + ... + 2058109.
It is an arithmetic number, because the mean of its divisors is an integer number (955649400).
Almost surely, 212125441050 is an apocalyptic number.
12125441050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12125441050 is a deficient number, since it is larger than the sum of its proper divisors (10810144550).
12125441050 is a wasteful number, since it uses less digits than its factorization.
12125441050 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4110390 (or 4110385 counting only the distinct ones).
The product of its (nonzero) digits is 1600, while the sum is 25.
Adding to 12125441050 its reverse (5014452121), we get a palindrome (17139893171).
The spelling of 12125441050 in words is "twelve billion, one hundred twenty-five million, four hundred forty-one thousand, fifty".
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