Base | Representation |
---|---|
bin | 1110101110110011000… |
… | …1001011001110101101 |
3 | 220012020121110021010002 |
4 | 3223230301023032231 |
5 | 13121302041322242 |
6 | 312132531354045 |
7 | 24166366023626 |
oct | 3535461131655 |
9 | 805217407102 |
10 | 253080417197 |
11 | 98370330293 |
12 | 41070152925 |
13 | 1ab3331b66a |
14 | c36b98ca4d |
15 | 68b3495432 |
hex | 3aecc4b3ad |
253080417197 has 2 divisors, whose sum is σ = 253080417198. Its totient is φ = 253080417196.
The previous prime is 253080417179. The next prime is 253080417217. The reversal of 253080417197 is 791714080352.
Together with previous prime (253080417179) it forms an Ormiston pair, because they use the same digits, order apart.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 161323525801 + 91756891396 = 401651^2 + 302914^2 .
It is a cyclic number.
It is not a de Polignac number, because 253080417197 - 216 = 253080351661 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (253080410197) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126540208598 + 126540208599.
It is an arithmetic number, because the mean of its divisors is an integer number (126540208599).
Almost surely, 2253080417197 is an apocalyptic number.
It is an amenable number.
253080417197 is a deficient number, since it is larger than the sum of its proper divisors (1).
253080417197 is an equidigital number, since it uses as much as digits as its factorization.
253080417197 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 423360, while the sum is 47.
The spelling of 253080417197 in words is "two hundred fifty-three billion, eighty million, four hundred seventeen thousand, one hundred ninety-seven".
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