Base | Representation |
---|---|
bin | 10111001010110001101100… |
… | …10110010110111100000111 |
3 | 20200101120012202012221000010 |
4 | 23211120312112112330013 |
5 | 23134212110324132233 |
6 | 300205034054321303 |
7 | 13505600215542156 |
oct | 1345306626267407 |
9 | 220346182187003 |
10 | 50947813895943 |
11 | 15262934812668 |
12 | 586a03b959233 |
13 | 22574870743b3 |
14 | c81c5cc5d59d |
15 | 5d5409b5bb63 |
hex | 2e5636596f07 |
50947813895943 has 8 divisors (see below), whose sum is σ = 69510195703168. Its totient is φ = 33175320676344.
The previous prime is 50947813895753. The next prime is 50947813895947. The reversal of 50947813895943 is 34959831874905.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 50947813895943 - 212 = 50947813891847 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 (50947813895947) 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, 197472146755 + ... + 197472147012.
It is an arithmetic number, because the mean of its divisors is an integer number (8688774462896).
Almost surely, 250947813895943 is an apocalyptic number.
50947813895943 is a deficient number, since it is larger than the sum of its proper divisors (18562381807225).
50947813895943 is a wasteful number, since it uses less digits than its factorization.
50947813895943 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 394944293813.
The product of its (nonzero) digits is 1175731200, while the sum is 75.
The spelling of 50947813895943 in words is "fifty trillion, nine hundred forty-seven billion, eight hundred thirteen million, eight hundred ninety-five thousand, nine hundred forty-three".
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