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5242525441 = 7378299173
BaseRepresentation
bin1001110000111101…
…01001011100000001
3111112100201212220221
410320132221130001
541214041303231
62224113303041
7243625505506
oct47036513401
914470655827
105242525441
1122502a5a5a
121023864a81
1365718507a
1437a3934ad
1520a3b0d11
hex1387a9701

5242525441 has 8 divisors (see below), whose sum is σ = 5315599080. Its totient is φ = 5169485952.

The previous prime is 5242525411. The next prime is 5242525469. The reversal of 5242525441 is 1445252425.

It can be written as a sum of positive squares in 4 ways, for example, as 44836416 + 5197689025 = 6696^2 + 72095^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5242525441 - 29 = 5242524929 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5242525397 and 5242525406.

It is not an unprimeable number, because it can be changed into a prime (5242525411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 566931 + ... + 576103.

It is an arithmetic number, because the mean of its divisors is an integer number (664449885).

Almost surely, 25242525441 is an apocalyptic number.

It is an amenable number.

5242525441 is a deficient number, since it is larger than the sum of its proper divisors (73073639).

5242525441 is an equidigital number, since it uses as much as digits as its factorization.

5242525441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17075.

The product of its digits is 64000, while the sum is 34.

The square root of 5242525441 is about 72405.2860017830. The cubic root of 5242525441 is about 1737.1881127192.

Adding to 5242525441 its reverse (1445252425), we get a palindrome (6687777866).

The spelling of 5242525441 in words is "five billion, two hundred forty-two million, five hundred twenty-five thousand, four hundred forty-one".

Divisors: 1 73 7829 9173 571517 669629 71815417 5242525441