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2442520541 is a prime number
BaseRepresentation
bin1001000110010101…
…1110011111011101
320022020000220021202
42101211132133131
520000241124131
61042211405245
7114346040066
oct22145363735
96266026252
102442520541
11104381491a
12581bb3825
132cc055836
1419256b56d
15e4674bcb
hex9195e7dd

2442520541 has 2 divisors, whose sum is σ = 2442520542. Its totient is φ = 2442520540.

The previous prime is 2442520537. The next prime is 2442520567. The reversal of 2442520541 is 1450252442.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1365302500 + 1077218041 = 36950^2 + 32821^2 .

It is a cyclic number.

It is not a de Polignac number, because 2442520541 - 22 = 2442520537 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2442520141) 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, 1221260270 + 1221260271.

It is an arithmetic number, because the mean of its divisors is an integer number (1221260271).

Almost surely, 22442520541 is an apocalyptic number.

It is an amenable number.

2442520541 is a deficient number, since it is larger than the sum of its proper divisors (1).

2442520541 is an equidigital number, since it uses as much as digits as its factorization.

2442520541 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12800, while the sum is 29.

The square root of 2442520541 is about 49421.8629859296. The cubic root of 2442520541 is about 1346.7265070445.

Adding to 2442520541 its reverse (1450252442), we get a palindrome (3892772983).

The spelling of 2442520541 in words is "two billion, four hundred forty-two million, five hundred twenty thousand, five hundred forty-one".