Base | Representation |
---|---|
bin | 101011111010011100… |
… | …001000101000100000 |
3 | 11111201001120212200102 |
4 | 223322130020220200 |
5 | 1233031221233402 |
6 | 33354441041532 |
7 | 3256311611366 |
oct | 537234105040 |
9 | 144631525612 |
10 | 47151352352 |
11 | 18aa67889a5 |
12 | 917aa862a8 |
13 | 45a583bac0 |
14 | 23d4285636 |
15 | 135e74b102 |
hex | afa708a20 |
47151352352 has 48 divisors (see below), whose sum is σ = 101000638872. Its totient is φ = 21537792000.
The previous prime is 47151352349. The next prime is 47151352379. The reversal of 47151352352 is 25325315174.
It can be written as a sum of positive squares in 4 ways, for example, as 24975377296 + 22175975056 = 158036^2 + 148916^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 543899 + ... + 624602.
Almost surely, 247151352352 is an apocalyptic number.
It is an amenable number.
47151352352 is an abundant number, since it is smaller than the sum of its proper divisors (53849286520).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47151352352 is a wasteful number, since it uses less digits than its factorization.
47151352352 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1168621 (or 1168613 counting only the distinct ones).
The product of its digits is 126000, while the sum is 38.
The spelling of 47151352352 in words is "forty-seven billion, one hundred fifty-one million, three hundred fifty-two thousand, three hundred fifty-two".
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