Base | Representation |
---|---|
bin | 10101011110111011010100… |
… | …10001101010100011011111 |
3 | 20012021022012011000021101201 |
4 | 22233131222101222203133 |
5 | 22143003334321214401 |
6 | 244250422323420331 |
7 | 12644062656662551 |
oct | 1257355221524337 |
9 | 205238164007351 |
10 | 47242128304351 |
11 | 14064301912172 |
12 | 536ba112246a7 |
13 | 2048bb51b28a6 |
14 | b947618d74d1 |
15 | 56dd22130b01 |
hex | 2af76a46a8df |
47242128304351 has 8 divisors (see below), whose sum is σ = 49138327991808. Its totient is φ = 45369194871000.
The previous prime is 47242128304309. The next prime is 47242128304387. The reversal of 47242128304351 is 15340382124274.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-47242128304351 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (47242128304751) 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, 5816559385 + ... + 5816567506.
It is an arithmetic number, because the mean of its divisors is an integer number (6142290998976).
Almost surely, 247242128304351 is an apocalyptic number.
47242128304351 is a deficient number, since it is larger than the sum of its proper divisors (1896199687457).
47242128304351 is a wasteful number, since it uses less digits than its factorization.
47242128304351 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11633127053.
The product of its (nonzero) digits is 1290240, while the sum is 46.
The spelling of 47242128304351 in words is "forty-seven trillion, two hundred forty-two billion, one hundred twenty-eight million, three hundred four thousand, three hundred fifty-one".
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