Base | Representation |
---|---|
bin | 1110101111100001000… |
… | …0010111000000011001 |
3 | 220012202001002122211211 |
4 | 3223320100113000121 |
5 | 13122200411010043 |
6 | 312204014223121 |
7 | 24204226115455 |
oct | 3537020270031 |
9 | 805661078754 |
10 | 253273141273 |
11 | 9845a0a3789 |
12 | 411047b4aa1 |
13 | 1ab64228c89 |
14 | c3893d9665 |
15 | 68c5363a9d |
hex | 3af8417019 |
253273141273 has 2 divisors, whose sum is σ = 253273141274. Its totient is φ = 253273141272.
The previous prime is 253273141271. The next prime is 253273141391. The reversal of 253273141273 is 372141372352.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 145060433424 + 108212707849 = 380868^2 + 328957^2 .
It is a cyclic number.
It is not a de Polignac number, because 253273141273 - 21 = 253273141271 is a prime.
Together with 253273141271, it forms a pair of twin primes.
It is not a weakly prime, because it can be changed into another prime (253273141271) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126636570636 + 126636570637.
It is an arithmetic number, because the mean of its divisors is an integer number (126636570637).
Almost surely, 2253273141273 is an apocalyptic number.
It is an amenable number.
253273141273 is a deficient number, since it is larger than the sum of its proper divisors (1).
253273141273 is an equidigital number, since it uses as much as digits as its factorization.
253273141273 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 211680, while the sum is 40.
The spelling of 253273141273 in words is "two hundred fifty-three billion, two hundred seventy-three million, one hundred forty-one thousand, two hundred seventy-three".
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