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5415240253 is a prime number
BaseRepresentation
bin1010000101100011…
…00000001000111101
3111222101201201002211
411002301200020331
542042300142003
62253203220421
7251123532313
oct50261401075
914871651084
105415240253
112329842175
121071677711
13683ba7c97
143952b20b3
1521a62a96d
hex142c6023d

5415240253 has 2 divisors, whose sum is σ = 5415240254. Its totient is φ = 5415240252.

The previous prime is 5415240203. The next prime is 5415240263. The reversal of 5415240253 is 3520425145.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4896220729 + 519019524 = 69973^2 + 22782^2 .

It is a cyclic number.

It is not a de Polignac number, because 5415240253 - 217 = 5415109181 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5415240203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2707620126 + 2707620127.

It is an arithmetic number, because the mean of its divisors is an integer number (2707620127).

Almost surely, 25415240253 is an apocalyptic number.

It is an amenable number.

5415240253 is a deficient number, since it is larger than the sum of its proper divisors (1).

5415240253 is an equidigital number, since it uses as much as digits as its factorization.

5415240253 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24000, while the sum is 31.

The square root of 5415240253 is about 73588.3160087252. The cubic root of 5415240253 is about 1756.0595656316.

Adding to 5415240253 its reverse (3520425145), we get a palindrome (8935665398).

The spelling of 5415240253 in words is "five billion, four hundred fifteen million, two hundred forty thousand, two hundred fifty-three".