Base | Representation |
---|---|
bin | 10110011111000000… |
… | …110101101010101001 |
3 | 2022022112121212021100 |
4 | 112133000311222221 |
5 | 343421003234031 |
6 | 15031352232013 |
7 | 1513164000000 |
oct | 263700655251 |
9 | 68275555240 |
10 | 24142633641 |
11 | a269983a95 |
12 | 481939b609 |
13 | 2379a19349 |
14 | 1250567c37 |
15 | 9647b7de6 |
hex | 59f035aa9 |
24142633641 has 63 divisors (see below), whose sum is σ = 40955978973. Its totient is φ = 13704427800.
The previous prime is 24142633597. The next prime is 24142633649. The reversal of 24142633641 is 14633624142.
The square root of 24142633641 is 155379.
It is a perfect power (a square), and thus also a powerful number.
24142633641 is a `hidden beast` number, since 2 + 4 + 1 + 4 + 2 + 6 + 3 + 3 + 641 = 666.
It is a tau number, because it is divible by the number of its divisors (63).
It is not a de Polignac number, because 24142633641 - 229 = 23605762729 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 24142633596 and 24142633605.
It is not an unprimeable number, because it can be changed into a prime (24142633649) by changing a digit.
It is a polite number, since it can be written in 62 ways as a sum of consecutive naturals, for example, 159884916 + ... + 159885066.
Almost surely, 224142633641 is an apocalyptic number.
24142633641 is a gapful number since it is divisible by the number (21) formed by its first and last digit.
24142633641 is the 155379-th square number.
24142633641 is the 77690-th centered octagonal number.
It is an amenable number.
24142633641 is a deficient number, since it is larger than the sum of its proper divisors (16813345332).
24142633641 is an frugal number, since it uses more digits than its factorization.
24142633641 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 350 (or 161 counting only the distinct ones).
The product of its digits is 82944, while the sum is 36.
Multiplying 24142633641 by its sum of digits (36), we get a square (869134811076 = 9322742).
The spelling of 24142633641 in words is "twenty-four billion, one hundred forty-two million, six hundred thirty-three thousand, six hundred forty-one".
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