Base | Representation |
---|---|
bin | 1111111101101001111… |
… | …0111011110110100101 |
3 | 222012212211220101100002 |
4 | 3333122132323312211 |
5 | 13443130102412323 |
6 | 325553224431045 |
7 | 25546063431116 |
oct | 3773236736645 |
9 | 865784811302 |
10 | 274248482213 |
11 | a63431338a2 |
12 | 45199318485 |
13 | 1cb279b8b14 |
14 | d3b905020d |
15 | 7201a3e828 |
hex | 3fda7bbda5 |
274248482213 has 2 divisors, whose sum is σ = 274248482214. Its totient is φ = 274248482212.
The previous prime is 274248482191. The next prime is 274248482231. The reversal of 274248482213 is 312284842472.
Together with next prime (274248482231) 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., 159343075684 + 114905406529 = 399178^2 + 338977^2 .
It is a cyclic number.
It is not a de Polignac number, because 274248482213 - 28 = 274248481957 is a prime.
It is a super-2 number, since 2×2742484822132 (a number of 24 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (274248482273) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 137124241106 + 137124241107.
It is an arithmetic number, because the mean of its divisors is an integer number (137124241107).
Almost surely, 2274248482213 is an apocalyptic number.
It is an amenable number.
274248482213 is a deficient number, since it is larger than the sum of its proper divisors (1).
274248482213 is an equidigital number, since it uses as much as digits as its factorization.
274248482213 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 1376256, while the sum is 47.
The spelling of 274248482213 in words is "two hundred seventy-four billion, two hundred forty-eight million, four hundred eighty-two thousand, two hundred thirteen".
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