Base | Representation |
---|---|
bin | 10110110101111100101010… |
… | …10101000100110111011001 |
3 | 20120212010221202022021201100 |
4 | 23122332111111010313121 |
5 | 23041000414322404412 |
6 | 254500155151342013 |
7 | 13403103310561251 |
oct | 1332762525046731 |
9 | 216763852267640 |
10 | 50232147856857 |
11 | 15007374a08a2a |
12 | 57733b0821909 |
13 | 2204b430acb55 |
14 | c5936b0ba961 |
15 | 5c19c0579edc |
hex | 2daf95544dd9 |
50232147856857 has 48 divisors (see below), whose sum is σ = 75874265520768. Its totient is φ = 31963605696000.
The previous prime is 50232147856843. The next prime is 50232147856873. The reversal of 50232147856857 is 75865874123205.
50232147856857 is a `hidden beast` number, since 5 + 0 + 2 + 3 + 2 + 14 + 7 + 8 + 568 + 57 = 666.
It is a de Polignac number, because none of the positive numbers 2k-50232147856857 is a prime.
It is a Smith number, since the sum of its digits (63) coincides with the sum of the digits of its prime factors.
It is a junction number, because it is equal to n+sod(n) for n = 50232147856794 and 50232147856803.
It is not an unprimeable number, because it can be changed into a prime (50232147856057) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 196667482 + ... + 196922732.
It is an arithmetic number, because the mean of its divisors is an integer number (1580713865016).
Almost surely, 250232147856857 is an apocalyptic number.
It is an amenable number.
50232147856857 is a deficient number, since it is larger than the sum of its proper divisors (25642117663911).
50232147856857 is a wasteful number, since it uses less digits than its factorization.
50232147856857 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 257310 (or 257307 counting only the distinct ones).
The product of its (nonzero) digits is 112896000, while the sum is 63.
The spelling of 50232147856857 in words is "fifty trillion, two hundred thirty-two billion, one hundred forty-seven million, eight hundred fifty-six thousand, eight hundred fifty-seven".
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