Base | Representation |
---|---|
bin | 10111000010100111… |
… | …111111100000011001 |
3 | 2100212011212022012111 |
4 | 113002213333200121 |
5 | 401131431200441 |
6 | 15210534112321 |
7 | 1534040244532 |
oct | 270247774031 |
9 | 70764768174 |
10 | 24740100121 |
11 | a546161440 |
12 | 49654ab6a1 |
13 | 24437389c9 |
14 | 12a9a51689 |
15 | 99be85081 |
hex | 5c29ff819 |
24740100121 has 8 divisors (see below), whose sum is σ = 28162643904. Its totient is φ = 21513130320.
The previous prime is 24740100109. The next prime is 24740100131. The reversal of 24740100121 is 12100104742.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a de Polignac number, because none of the positive numbers 2k-24740100121 is a prime.
It is a super-2 number, since 2×247401001212 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 24740100092 and 24740100101.
It is not an unprimeable number, because it can be changed into a prime (24740100131) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48893226 + ... + 48893731.
It is an arithmetic number, because the mean of its divisors is an integer number (3520330488).
Almost surely, 224740100121 is an apocalyptic number.
It is an amenable number.
24740100121 is a deficient number, since it is larger than the sum of its proper divisors (3422543783).
24740100121 is a wasteful number, since it uses less digits than its factorization.
24740100121 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 97786991.
The product of its (nonzero) digits is 448, while the sum is 22.
Adding to 24740100121 its reverse (12100104742), we get a palindrome (36840204863).
The spelling of 24740100121 in words is "twenty-four billion, seven hundred forty million, one hundred thousand, one hundred twenty-one".
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