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235141117 is a prime number
BaseRepresentation
bin11100000001111…
…11011111111101
3121101110101222021
432000333133331
5440144003432
635155520141
75553444421
oct1600773775
9541411867
10235141117
11110805002
12668b9051
133993c373
142332cb81
151599b697
hexe03f7fd

235141117 has 2 divisors, whose sum is σ = 235141118. Its totient is φ = 235141116.

The previous prime is 235141099. The next prime is 235141171. The reversal of 235141117 is 711141532.

Together with next prime (235141171) 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., 234518596 + 622521 = 15314^2 + 789^2 .

It is a cyclic number.

It is not a de Polignac number, because 235141117 - 219 = 234616829 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 235141091 and 235141100.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (235141217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117570558 + 117570559.

It is an arithmetic number, because the mean of its divisors is an integer number (117570559).

Almost surely, 2235141117 is an apocalyptic number.

It is an amenable number.

235141117 is a deficient number, since it is larger than the sum of its proper divisors (1).

235141117 is an equidigital number, since it uses as much as digits as its factorization.

235141117 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 840, while the sum is 25.

The square root of 235141117 is about 15334.3117550153. The cubic root of 235141117 is about 617.2240770892.

Adding to 235141117 its reverse (711141532), we get a palindrome (946282649).

The spelling of 235141117 in words is "two hundred thirty-five million, one hundred forty-one thousand, one hundred seventeen".