Base | Representation |
---|---|
bin | 101011111111011001… |
… | …010000011110011001 |
3 | 11111220212000102000211 |
4 | 223333121100132121 |
5 | 1233214011442441 |
6 | 33411010531121 |
7 | 3261341330146 |
oct | 537731203631 |
9 | 144825012024 |
10 | 47234484121 |
11 | 190396a9040 |
12 | 91a2896aa1 |
13 | 45b9b277b6 |
14 | 24013253cd |
15 | 1366bbca81 |
hex | aff650799 |
47234484121 has 8 divisors (see below), whose sum is σ = 51586894944. Its totient is φ = 42891801120.
The previous prime is 47234484113. The next prime is 47234484127. The reversal of 47234484121 is 12148443274.
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 47234484121 - 23 = 47234484113 is a prime.
It is a super-2 number, since 2×472344841212 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (47234484127) 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, 2421796 + ... + 2441221.
It is an arithmetic number, because the mean of its divisors is an integer number (6448361868).
Almost surely, 247234484121 is an apocalyptic number.
It is an amenable number.
47234484121 is a deficient number, since it is larger than the sum of its proper divisors (4352410823).
47234484121 is a wasteful number, since it uses less digits than its factorization.
47234484121 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4863911.
The product of its digits is 172032, while the sum is 40.
It can be divided in two parts, 4723 and 4484121, that added together give a palindrome (4488844).
The spelling of 47234484121 in words is "forty-seven billion, two hundred thirty-four million, four hundred eighty-four thousand, one hundred twenty-one".
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