Base | Representation |
---|---|
bin | 101011110110011110… |
… | …010100101100000000 |
3 | 11111112102101112112202 |
4 | 223312132110230000 |
5 | 1232412203122102 |
6 | 33344103012332 |
7 | 3254543225252 |
oct | 536636245400 |
9 | 144472345482 |
10 | 47084817152 |
11 | 18a7217402a |
12 | 916073a0a8 |
13 | 4594b14369 |
14 | 23c94c5cd2 |
15 | 13589a6e02 |
hex | af6794b00 |
47084817152 has 18 divisors (see below), whose sum is σ = 93985709748. Its totient is φ = 23542408448.
The previous prime is 47084817151. The next prime is 47084817179. The reversal of 47084817152 is 25171848074.
It is a super-2 number, since 2×470848171522 (a number of 22 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 47084817097 and 47084817106.
It is not an unprimeable number, because it can be changed into a prime (47084817151) 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 as a sum of consecutive naturals, namely, 91962278 + ... + 91962789.
Almost surely, 247084817152 is an apocalyptic number.
It is an amenable number.
47084817152 is a deficient number, since it is larger than the sum of its proper divisors (46900892596).
47084817152 is an equidigital number, since it uses as much as digits as its factorization.
47084817152 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 183925083 (or 183925069 counting only the distinct ones).
The product of its (nonzero) digits is 501760, while the sum is 47.
The spelling of 47084817152 in words is "forty-seven billion, eighty-four million, eight hundred seventeen thousand, one hundred fifty-two".
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