Base | Representation |
---|---|
bin | 1011110101100011101… |
… | …0000110000100101100 |
3 | 201102220011110202211101 |
4 | 2331120322012010230 |
5 | 11312432400242043 |
6 | 233230421132444 |
7 | 20456220502123 |
oct | 2753072060454 |
9 | 642804422741 |
10 | 203355087148 |
11 | 792737108a4 |
12 | 334b325a124 |
13 | 1623a44b245 |
14 | 9bb191aaba |
15 | 5452ca924d |
hex | 2f58e8612c |
203355087148 has 6 divisors (see below), whose sum is σ = 355871402516. Its totient is φ = 101677543572.
The previous prime is 203355087119. The next prime is 203355087163. The reversal of 203355087148 is 841780553302.
It is a junction number, because it is equal to n+sod(n) for n = 203355087098 and 203355087107.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25419385890 + ... + 25419385897.
Almost surely, 2203355087148 is an apocalyptic number.
It is an amenable number.
203355087148 is a deficient number, since it is larger than the sum of its proper divisors (152516315368).
203355087148 is a wasteful number, since it uses less digits than its factorization.
203355087148 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 50838771791 (or 50838771789 counting only the distinct ones).
The product of its (nonzero) digits is 806400, while the sum is 46.
The spelling of 203355087148 in words is "two hundred three billion, three hundred fifty-five million, eighty-seven thousand, one hundred forty-eight".
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