Base | Representation |
---|---|
bin | 11000101010000110110000… |
… | …11001000110110011111001 |
3 | 21002222200210211200121021101 |
4 | 30111003120121012303321 |
5 | 24101343303141323412 |
6 | 311153501122011401 |
7 | 14264334601643413 |
oct | 1425033031066371 |
9 | 232880724617241 |
10 | 54223297604857 |
11 | 16305a75999247 |
12 | 60b8a087a6b61 |
13 | 2434309469584 |
14 | d565c8c659b3 |
15 | 640714588457 |
hex | 3150d8646cf9 |
54223297604857 has 16 divisors (see below), whose sum is σ = 57263964734592. Its totient is φ = 51275319684480.
The previous prime is 54223297604761. The next prime is 54223297604867. The reversal of 54223297604857 is 75840679232245.
It is not a de Polignac number, because 54223297604857 - 215 = 54223297572089 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (54223297604867) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67554963 + ... + 68352904.
It is an arithmetic number, because the mean of its divisors is an integer number (3578997795912).
Almost surely, 254223297604857 is an apocalyptic number.
It is an amenable number.
54223297604857 is a deficient number, since it is larger than the sum of its proper divisors (3040667129735).
54223297604857 is a wasteful number, since it uses less digits than its factorization.
54223297604857 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 135908208.
The product of its (nonzero) digits is 203212800, while the sum is 64.
The spelling of 54223297604857 in words is "fifty-four trillion, two hundred twenty-three billion, two hundred ninety-seven million, six hundred four thousand, eight hundred fifty-seven".
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