Base | Representation |
---|---|
bin | 10110100110010001… |
… | …100101000001010101 |
3 | 2022122000212101221101 |
4 | 112212101211001111 |
5 | 344143200244141 |
6 | 15051423350101 |
7 | 1516203345643 |
oct | 264621450125 |
9 | 68560771841 |
10 | 24264462421 |
11 | a321724831 |
12 | 4852152331 |
13 | 2399033794 |
14 | 12627dc193 |
15 | 970330531 |
hex | 5a6465055 |
24264462421 has 6 divisors (see below), whose sum is σ = 25365308150. Its totient is φ = 23209485288.
The previous prime is 24264462403. The next prime is 24264462499. The reversal of 24264462421 is 12426446242.
It can be written as a sum of positive squares in only one way, i.e., 22110203025 + 2154259396 = 148695^2 + 46414^2 .
It is not a de Polignac number, because 24264462421 - 223 = 24256073813 is a prime.
It is a super-5 number, since 5×242644624215 (a number of 53 digits) contains 55555 as substring. Note that it is a super-d number also for d = 3.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (24264442421) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 22933746 + ... + 22934803.
Almost surely, 224264462421 is an apocalyptic number.
It is an amenable number.
24264462421 is a deficient number, since it is larger than the sum of its proper divisors (1100845729).
24264462421 is an equidigital number, since it uses as much as digits as its factorization.
24264462421 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 45868595 (or 45868572 counting only the distinct ones).
The product of its digits is 147456, while the sum is 37.
The spelling of 24264462421 in words is "twenty-four billion, two hundred sixty-four million, four hundred sixty-two thousand, four hundred twenty-one".
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