Base | Representation |
---|---|
bin | 1101010001101001000… |
… | …1101101000010110101 |
3 | 210210200212200111122211 |
4 | 3110122101231002311 |
5 | 12214043433142003 |
6 | 252435323453421 |
7 | 22322613664345 |
oct | 3243221550265 |
9 | 723625614584 |
10 | 228074115253 |
11 | 887a898a546 |
12 | 38251687271 |
13 | 186796b98aa |
14 | b078844d25 |
15 | 5dece7a96d |
hex | 351a46d0b5 |
228074115253 has 2 divisors, whose sum is σ = 228074115254. Its totient is φ = 228074115252.
The previous prime is 228074115233. The next prime is 228074115271. The reversal of 228074115253 is 352511470822.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 226630267249 + 1443848004 = 476057^2 + 37998^2 .
It is a cyclic number.
It is not a de Polignac number, because 228074115253 - 221 = 228072018101 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (228074115233) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 114037057626 + 114037057627.
It is an arithmetic number, because the mean of its divisors is an integer number (114037057627).
Almost surely, 2228074115253 is an apocalyptic number.
It is an amenable number.
228074115253 is a deficient number, since it is larger than the sum of its proper divisors (1).
228074115253 is an equidigital number, since it uses as much as digits as its factorization.
228074115253 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 134400, while the sum is 40.
The spelling of 228074115253 in words is "two hundred twenty-eight billion, seventy-four million, one hundred fifteen thousand, two hundred fifty-three".
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