Base | Representation |
---|---|
bin | 110110001111100011010100… |
… | …010000000110000101111001 |
3 | 1011021200102101021221012021101 |
4 | 312033203110100012011321 |
5 | 222232104440431244243 |
6 | 2203214233220011401 |
7 | 101151424045060225 |
oct | 6617432420060571 |
9 | 1137612337835241 |
10 | 238563224478073 |
11 | 6a017105984200 |
12 | 2290b199230b61 |
13 | a316552c29501 |
14 | 42ca743683785 |
15 | 1c8a89c29a54d |
hex | d8f8d4406179 |
238563224478073 has 12 divisors (see below), whose sum is σ = 262244485586160. Its totient is φ = 216857381785880.
The previous prime is 238563224478041. The next prime is 238563224478091. The reversal of 238563224478073 is 370874422365832.
It is not a de Polignac number, because 238563224478073 - 25 = 238563224478041 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 238563224477996 and 238563224478014.
It is not an unprimeable number, because it can be changed into a prime (238563224478773) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 81634663 + ... + 84506476.
It is an arithmetic number, because the mean of its divisors is an integer number (21853707132180).
Almost surely, 2238563224478073 is an apocalyptic number.
It is an amenable number.
238563224478073 is a deficient number, since it is larger than the sum of its proper divisors (23681261108087).
238563224478073 is a wasteful number, since it uses less digits than its factorization.
238563224478073 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 166153028 (or 166153017 counting only the distinct ones).
The product of its (nonzero) digits is 325140480, while the sum is 64.
The spelling of 238563224478073 in words is "two hundred thirty-eight trillion, five hundred sixty-three billion, two hundred twenty-four million, four hundred seventy-eight thousand, seventy-three".
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