Base | Representation |
---|---|
bin | 1010111010100… |
… | …0010010110001 |
3 | 10012010202202002 |
4 | 2232220102301 |
5 | 43204344342 |
6 | 4313103345 |
7 | 1064051561 |
oct | 256502261 |
9 | 105122662 |
10 | 45778097 |
11 | 23927842 |
12 | 133b7b55 |
13 | 963a841 |
14 | 6118da1 |
15 | 4043d32 |
hex | 2ba84b1 |
45778097 has 2 divisors, whose sum is σ = 45778098. Its totient is φ = 45778096.
The previous prime is 45778079. The next prime is 45778111. The reversal of 45778097 is 79087754.
Together with previous prime (45778079) it forms an Ormiston pair, because they use the same digits, order apart.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 36772096 + 9006001 = 6064^2 + 3001^2 .
It is a cyclic number.
It is not a de Polignac number, because 45778097 - 28 = 45777841 is a prime.
It is a pancake number, because a pancake can be divided into 45778097 parts by 9568 straight cuts.
It is not a weakly prime, because it can be changed into another prime (45778067) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22889048 + 22889049.
It is an arithmetic number, because the mean of its divisors is an integer number (22889049).
Almost surely, 245778097 is an apocalyptic number.
It is an amenable number.
45778097 is a deficient number, since it is larger than the sum of its proper divisors (1).
45778097 is an equidigital number, since it uses as much as digits as its factorization.
45778097 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 493920, while the sum is 47.
The square root of 45778097 is about 6765.9513004455. The cubic root of 45778097 is about 357.7277066620.
The spelling of 45778097 in words is "forty-five million, seven hundred seventy-eight thousand, ninety-seven".
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