Base | Representation |
---|---|
bin | 1110010001001010011… |
… | …0001101001111000100 |
3 | 212102201012012101100101 |
4 | 3210102212031033010 |
5 | 13004004014011234 |
6 | 304335310253444 |
7 | 23465300216101 |
oct | 3442246151704 |
9 | 772635171311 |
10 | 245125141444 |
11 | 94a5882a927 |
12 | 3b60bab7284 |
13 | 1a1661374c1 |
14 | bc15207aa8 |
15 | 6599d81814 |
hex | 391298d3c4 |
245125141444 has 6 divisors (see below), whose sum is σ = 428968997534. Its totient is φ = 122562570720.
The previous prime is 245125141421. The next prime is 245125141447. The reversal of 245125141444 is 444141521542.
It can be written as a sum of positive squares in only one way, i.e., 203626562500 + 41498578944 = 451250^2 + 203712^2 .
It is not an unprimeable number, because it can be changed into a prime (245125141447) by changing a digit.
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 as a sum of consecutive naturals, namely, 30640642677 + ... + 30640642684.
Almost surely, 2245125141444 is an apocalyptic number.
It is an amenable number.
245125141444 is a deficient number, since it is larger than the sum of its proper divisors (183843856090).
245125141444 is a wasteful number, since it uses less digits than its factorization.
245125141444 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 61281285365 (or 61281285363 counting only the distinct ones).
The product of its digits is 102400, while the sum is 37.
Adding to 245125141444 its reverse (444141521542), we get a palindrome (689266662986).
The spelling of 245125141444 in words is "two hundred forty-five billion, one hundred twenty-five million, one hundred forty-one thousand, four hundred forty-four".
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