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5229985538 = 2511372
BaseRepresentation
bin1001101111011101…
…10011111100000010
3111111111010210102002
410313232303330002
541202334014123
62222544424002
7243414100151
oct46756637402
914444123362
105229985538
1122442105a8
12101b618002
136546b43cb
1437884b598
15209235528
hex137bb3f02

5229985538 has 6 divisors (see below), whose sum is σ = 7845131721. Its totient is φ = 2614941632.

The previous prime is 5229985511. The next prime is 5229985559. The reversal of 5229985538 is 8355899225.

It can be written as a sum of positive squares in 2 ways, for example, as 3981988609 + 1247996929 = 63103^2 + 35327^2 .

It is an ABA number since it can be written as A⋅BA, here for A=2, B=51137.

It is a Duffinian number.

It is an unprimeable number.

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 in 2 ways as a sum of consecutive naturals, for example, 76706 + ... + 127842.

Almost surely, 25229985538 is an apocalyptic number.

5229985538 is a deficient number, since it is larger than the sum of its proper divisors (2615146183).

5229985538 is an frugal number, since it uses more digits than its factorization.

5229985538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102276 (or 51139 counting only the distinct ones).

The product of its digits is 7776000, while the sum is 56.

The square root of 5229985538 is about 72318.6389390730. The cubic root of 5229985538 is about 1735.8019129616.

The spelling of 5229985538 in words is "five billion, two hundred twenty-nine million, nine hundred eighty-five thousand, five hundred thirty-eight".

Divisors: 1 2 51137 102274 2614992769 5229985538