Base | Representation |
---|---|
bin | 10110011110111111… |
… | …111101111000011000 |
3 | 2022022112012020211111 |
4 | 112132333331320120 |
5 | 343420423431034 |
6 | 15031343310104 |
7 | 1513162025554 |
oct | 263677757030 |
9 | 68275166744 |
10 | 24142405144 |
11 | a269838350 |
12 | 48192ab334 |
13 | 2379969340 |
14 | 1250508864 |
15 | 964770364 |
hex | 59effde18 |
24142405144 has 32 divisors (see below), whose sum is σ = 53180825040. Its totient is φ = 10129680000.
The previous prime is 24142405127. The next prime is 24142405159. The reversal of 24142405144 is 44150424142.
It is a super-2 number, since 2×241424051442 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
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 in 7 ways as a sum of consecutive naturals, for example, 10550607 + ... + 10552894.
Almost surely, 224142405144 is an apocalyptic number.
It is an amenable number.
24142405144 is an abundant number, since it is smaller than the sum of its proper divisors (29038419896).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
24142405144 is a wasteful number, since it uses less digits than its factorization.
24142405144 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21103531 (or 21103527 counting only the distinct ones).
The product of its (nonzero) digits is 20480, while the sum is 31.
Adding to 24142405144 its reverse (44150424142), we get a palindrome (68292829286).
The spelling of 24142405144 in words is "twenty-four billion, one hundred forty-two million, four hundred five thousand, one hundred forty-four".
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