Base | Representation |
---|---|
bin | 10110110111011111… |
… | …001001000010010001 |
3 | 2100101011020100020201 |
4 | 112313133021002101 |
5 | 400241111333411 |
6 | 15140220535201 |
7 | 1526311005223 |
oct | 266737110221 |
9 | 70334210221 |
10 | 24553230481 |
11 | a45a72751a |
12 | 49129b1501 |
13 | 2413acb060 |
14 | 128ccca413 |
15 | 98a8713c1 |
hex | 5b77c9091 |
24553230481 has 8 divisors (see below), whose sum is σ = 26443817064. Its totient is φ = 22662912000.
The previous prime is 24553230461. The next prime is 24553230517. The reversal of 24553230481 is 18403235542.
It can be written as a sum of positive squares in 4 ways, for example, as 2807304256 + 21745926225 = 52984^2 + 147465^2 .
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 24553230481 - 29 = 24553229969 is a prime.
It is a super-2 number, since 2×245532304812 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 24553230481.
It is not an unprimeable number, because it can be changed into a prime (24553230461) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 148995 + ... + 267031.
It is an arithmetic number, because the mean of its divisors is an integer number (3305477133).
Almost surely, 224553230481 is an apocalyptic number.
It is an amenable number.
24553230481 is a deficient number, since it is larger than the sum of its proper divisors (1890586583).
24553230481 is a wasteful number, since it uses less digits than its factorization.
24553230481 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 134051.
The product of its (nonzero) digits is 115200, while the sum is 37.
The spelling of 24553230481 in words is "twenty-four billion, five hundred fifty-three million, two hundred thirty thousand, four hundred eighty-one".
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