Base | Representation |
---|---|
bin | 10110101101000… |
… | …01110111001001 |
3 | 111021101010110211 |
4 | 23112201313021 |
5 | 342224031431 |
6 | 30522041121 |
7 | 4501562044 |
oct | 1326416711 |
9 | 437333424 |
10 | 190455241 |
11 | 98563929 |
12 | 539491a1 |
13 | 305c4a12 |
14 | 1b419c5b |
15 | 11ac12b1 |
hex | b5a1dc9 |
190455241 has 2 divisors, whose sum is σ = 190455242. Its totient is φ = 190455240.
The previous prime is 190455229. The next prime is 190455253. The reversal of 190455241 is 142554091.
It is a balanced prime because it is at equal distance from previous prime (190455229) and next prime (190455253).
It can be written as a sum of positive squares in only one way, i.e., 99920016 + 90535225 = 9996^2 + 9515^2 .
It is a cyclic number.
It is not a de Polignac number, because 190455241 - 29 = 190454729 is a prime.
It is not a weakly prime, because it can be changed into another prime (190455211) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 95227620 + 95227621.
It is an arithmetic number, because the mean of its divisors is an integer number (95227621).
Almost surely, 2190455241 is an apocalyptic number.
It is an amenable number.
190455241 is a deficient number, since it is larger than the sum of its proper divisors (1).
190455241 is an equidigital number, since it uses as much as digits as its factorization.
190455241 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 7200, while the sum is 31.
The square root of 190455241 is about 13800.5521990970. The cubic root of 190455241 is about 575.3484879315.
The spelling of 190455241 in words is "one hundred ninety million, four hundred fifty-five thousand, two hundred forty-one".
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