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5242031101 is a prime number
BaseRepresentation
bin1001110000111001…
…10000101111111101
3111112022210202211001
410320130300233331
541213424443401
62224054530301
7243621346336
oct47034605775
914468722731
105242031101
11224aa9860a
121023666991
13657041068
1437a2a528d
1520a314601
hex138730bfd

5242031101 has 2 divisors, whose sum is σ = 5242031102. Its totient is φ = 5242031100.

The previous prime is 5242031021. The next prime is 5242031111. The reversal of 5242031101 is 1011302425.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4556115001 + 685916100 = 67499^2 + 26190^2 .

It is a cyclic number.

It is not a de Polignac number, because 5242031101 - 223 = 5233642493 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5242031111) 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, 2621015550 + 2621015551.

It is an arithmetic number, because the mean of its divisors is an integer number (2621015551).

Almost surely, 25242031101 is an apocalyptic number.

It is an amenable number.

5242031101 is a deficient number, since it is larger than the sum of its proper divisors (1).

5242031101 is an equidigital number, since it uses as much as digits as its factorization.

5242031101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 5242031101 is about 72401.8722202679. The cubic root of 5242031101 is about 1737.1335087200.

Adding to 5242031101 its reverse (1011302425), we get a palindrome (6253333526).

It can be divided in two parts, 52420 and 31101, that added together give a 4-th power (83521 = 174).

The spelling of 5242031101 in words is "five billion, two hundred forty-two million, thirty-one thousand, one hundred one".