Base | Representation |
---|---|
bin | 10110101110011111… |
… | …110100101001000001 |
3 | 2022222122110002010111 |
4 | 112232133310221001 |
5 | 344434004223040 |
6 | 15113232231321 |
7 | 1522500045364 |
oct | 265637645101 |
9 | 68878402114 |
10 | 24402414145 |
11 | a392587a1a |
12 | 489039b541 |
13 | 23bb7a4715 |
14 | 1276c6c0db |
15 | 97c4cedea |
hex | 5ae7f4a41 |
24402414145 has 8 divisors (see below), whose sum is σ = 29283736104. Its totient is φ = 19521371904.
The previous prime is 24402414139. The next prime is 24402414149. The reversal of 24402414145 is 54141420442.
It can be written as a sum of positive squares in 4 ways, for example, as 1045099584 + 23357314561 = 32328^2 + 152831^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 24402414145 - 27 = 24402414017 is a prime.
It is a super-2 number, since 2×244024141452 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (24402414149) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 297897 + ... + 370873.
It is an arithmetic number, because the mean of its divisors is an integer number (3660467013).
Almost surely, 224402414145 is an apocalyptic number.
It is an amenable number.
24402414145 is a deficient number, since it is larger than the sum of its proper divisors (4881321959).
24402414145 is an equidigital number, since it uses as much as digits as its factorization.
24402414145 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 139859.
The product of its (nonzero) digits is 20480, while the sum is 31.
Adding to 24402414145 its reverse (54141420442), we get a palindrome (78543834587).
The spelling of 24402414145 in words is "twenty-four billion, four hundred two million, four hundred fourteen thousand, one hundred forty-five".
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