Base | Representation |
---|---|
bin | 10110101001000111… |
… | …110000100111000101 |
3 | 2022202100201202011100 |
4 | 112221013300213011 |
5 | 344242412020401 |
6 | 15100251130313 |
7 | 1520323314111 |
oct | 265107604705 |
9 | 68670652140 |
10 | 24312220101 |
11 | a346683894 |
12 | 4866143999 |
13 | 23a5bb5370 |
14 | 1268cb0741 |
15 | 974615b86 |
hex | 5a91f09c5 |
24312220101 has 12 divisors (see below), whose sum is σ = 37819009228. Its totient is φ = 14961366144.
The previous prime is 24312220099. The next prime is 24312220109. The reversal of 24312220101 is 10102221342.
It is a happy number.
24312220101 is a `hidden beast` number, since 2 + 431 + 2 + 220 + 10 + 1 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 5073143076 + 19239077025 = 71226^2 + 138705^2 .
It is not a de Polignac number, because 24312220101 - 21 = 24312220099 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (24312220109) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 103898260 + ... + 103898493.
Almost surely, 224312220101 is an apocalyptic number.
It is an amenable number.
24312220101 is a deficient number, since it is larger than the sum of its proper divisors (13506789127).
24312220101 is a wasteful number, since it uses less digits than its factorization.
24312220101 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 207796772 (or 207796769 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 18.
Adding to 24312220101 its reverse (10102221342), we get a palindrome (34414441443).
The spelling of 24312220101 in words is "twenty-four billion, three hundred twelve million, two hundred twenty thousand, one hundred one".
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