Base | Representation |
---|---|
bin | 110111101111001011001000… |
… | …110011101011010111101101 |
3 | 1012010221121120002212022012011 |
4 | 313233023020303223113231 |
5 | 224112240103101121333 |
6 | 2225205054020441221 |
7 | 102430241164143403 |
oct | 6757131063532755 |
9 | 1163847502768164 |
10 | 245134332442093 |
11 | 7111a98302a966 |
12 | 235b0813b49211 |
13 | a6a20b7260313 |
14 | 44767ca4c1473 |
15 | 1d5178e8829cd |
hex | def2c8ceb5ed |
245134332442093 has 2 divisors, whose sum is σ = 245134332442094. Its totient is φ = 245134332442092.
The previous prime is 245134332442067. The next prime is 245134332442121. The reversal of 245134332442093 is 390244233431542.
It is a happy number.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 159454816961764 + 85679515480329 = 12627542^2 + 9256323^2 .
It is a cyclic number.
It is not a de Polignac number, because 245134332442093 - 237 = 244996893488621 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (245134332442003) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122567166221046 + 122567166221047.
It is an arithmetic number, because the mean of its divisors is an integer number (122567166221047).
Almost surely, 2245134332442093 is an apocalyptic number.
It is an amenable number.
245134332442093 is a deficient number, since it is larger than the sum of its proper divisors (1).
245134332442093 is an equidigital number, since it uses as much as digits as its factorization.
245134332442093 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 7464960, while the sum is 49.
The spelling of 245134332442093 in words is "two hundred forty-five trillion, one hundred thirty-four billion, three hundred thirty-two million, four hundred forty-two thousand, ninety-three".
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