Base | Representation |
---|---|
bin | 1001000001010001… |
… | …0111100111110101 |
3 | 20020202000200120200 |
4 | 2100110113213311 |
5 | 14424320234431 |
6 | 1040131551113 |
7 | 114000234246 |
oct | 22024274765 |
9 | 6222020520 |
10 | 2421258741 |
11 | 1032812590 |
12 | 576a5b499 |
13 | 2c781cca5 |
14 | 18d7d4ccd |
15 | e2874ee6 |
hex | 905179f5 |
2421258741 has 24 divisors (see below), whose sum is σ = 3829864896. Its totient is φ = 1461834240.
The previous prime is 2421258739. The next prime is 2421258743. The reversal of 2421258741 is 1478521242.
2421258741 is a `hidden beast` number, since 24 + 2 + 12 + 587 + 41 = 666.
2421258741 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (2421258739) and next prime (2421258743).
It is not a de Polignac number, because 2421258741 - 21 = 2421258739 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 2421258696 and 2421258705.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2421258743) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20460 + ... + 72533.
It is an arithmetic number, because the mean of its divisors is an integer number (159577704).
Almost surely, 22421258741 is an apocalyptic number.
It is an amenable number.
2421258741 is a deficient number, since it is larger than the sum of its proper divisors (1408606155).
2421258741 is a wasteful number, since it uses less digits than its factorization.
2421258741 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 93273 (or 93270 counting only the distinct ones).
The product of its digits is 35840, while the sum is 36.
The square root of 2421258741 is about 49206.2876165232. The cubic root of 2421258741 is about 1342.8074245766.
Adding to 2421258741 its reverse (1478521242), we get a palindrome (3899779983).
It can be divided in two parts, 2421 and 258741, that added together give a palindrome (261162).
The spelling of 2421258741 in words is "two billion, four hundred twenty-one million, two hundred fifty-eight thousand, seven hundred forty-one".
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