Base | Representation |
---|---|
bin | 10110101111100111… |
… | …111110111000110001 |
3 | 2100000222001010110112 |
4 | 112233213332320301 |
5 | 400003330033411 |
6 | 15115145511105 |
7 | 1523116612142 |
oct | 265747767061 |
9 | 70028033415 |
10 | 24421330481 |
11 | a3a2228059 |
12 | 48967a2495 |
13 | 23c2698812 |
14 | 1279593ac9 |
15 | 97deb9b8b |
hex | 5af9fee31 |
24421330481 has 2 divisors, whose sum is σ = 24421330482. Its totient is φ = 24421330480.
The previous prime is 24421330469. The next prime is 24421330489. The reversal of 24421330481 is 18403312442.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 14358030625 + 10063299856 = 119825^2 + 100316^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-24421330481 is a prime.
It is a super-2 number, since 2×244213304812 (a number of 22 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (24421330489) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12210665240 + 12210665241.
It is an arithmetic number, because the mean of its divisors is an integer number (12210665241).
Almost surely, 224421330481 is an apocalyptic number.
It is an amenable number.
24421330481 is a deficient number, since it is larger than the sum of its proper divisors (1).
24421330481 is an equidigital number, since it uses as much as digits as its factorization.
24421330481 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 18432, while the sum is 32.
The spelling of 24421330481 in words is "twenty-four billion, four hundred twenty-one million, three hundred thirty thousand, four hundred eighty-one".
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