Base | Representation |
---|---|
bin | 101011110111100110… |
… | …001101011000111010 |
3 | 11111120201211221022020 |
4 | 223313212031120322 |
5 | 1232432014133001 |
6 | 33350014535310 |
7 | 3255162342360 |
oct | 536746153072 |
9 | 144521757266 |
10 | 47103661626 |
11 | 18a8187517a |
12 | 9166b07536 |
13 | 45989b1838 |
14 | 23cbbcd630 |
15 | 135a47a736 |
hex | af798d63a |
47103661626 has 32 divisors (see below), whose sum is σ = 111378119040. Its totient is φ = 12994113216.
The previous prime is 47103661567. The next prime is 47103661637. The reversal of 47103661626 is 62616630174.
It is a Harshad number since it is a multiple of its sum of digits (42).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19335261 + ... + 19337696.
It is an arithmetic number, because the mean of its divisors is an integer number (3480566220).
Almost surely, 247103661626 is an apocalyptic number.
47103661626 is an abundant number, since it is smaller than the sum of its proper divisors (64274457414).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47103661626 is a wasteful number, since it uses less digits than its factorization.
47103661626 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 38672998.
The product of its (nonzero) digits is 217728, while the sum is 42.
The spelling of 47103661626 in words is "forty-seven billion, one hundred three million, six hundred sixty-one thousand, six hundred twenty-six".
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