Base | Representation |
---|---|
bin | 10101100110010110011001… |
… | …01101111001000111000100 |
3 | 20020011200112100022022100022 |
4 | 22303023030231321013010 |
5 | 22211143212313113021 |
6 | 245003523221434312 |
7 | 13001362320430301 |
oct | 1263131455710704 |
9 | 206150470268308 |
10 | 47497182941636 |
11 | 141524955811aa |
12 | 53b133256b998 |
13 | 2066c715203cc |
14 | ba2c397500a8 |
15 | 57579da951ab |
hex | 2b32ccb791c4 |
47497182941636 has 12 divisors (see below), whose sum is σ = 83943041140140. Its totient is φ = 23513456901600.
The previous prime is 47497182941633. The next prime is 47497182941641. The reversal of 47497182941636 is 63614928179474.
47497182941636 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 37964156188036 + 9533026753600 = 6161506^2 + 3087560^2 .
It is a super-3 number, since 3×474971829416363 (a number of 42 digits) contains 333 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 47497182941636.
It is not an unprimeable number, because it can be changed into a prime (47497182941633) by changing a digit.
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 3 ways as a sum of consecutive naturals, for example, 58783641851 + ... + 58783642658.
It is an arithmetic number, because the mean of its divisors is an integer number (6995253428345).
Almost surely, 247497182941636 is an apocalyptic number.
It is an amenable number.
47497182941636 is a deficient number, since it is larger than the sum of its proper divisors (36445858198504).
47497182941636 is a wasteful number, since it uses less digits than its factorization.
47497182941636 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 117567284614 (or 117567284612 counting only the distinct ones).
The product of its digits is 438939648, while the sum is 71.
The spelling of 47497182941636 in words is "forty-seven trillion, four hundred ninety-seven billion, one hundred eighty-two million, nine hundred forty-one thousand, six hundred thirty-six".
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