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5509326905 = 51378042813
BaseRepresentation
bin1010010000110000…
…11010100000111001
3112012221202210201122
411020120122200321
542240341430110
62310403555025
7253345335365
oct51030324071
915187683648
105509326905
112377964935
12109908ba75
1369a52b064
143a39a42a5
15223a13255
hex14861a839

5509326905 has 8 divisors (see below), whose sum is σ = 6659449992. Its totient is φ = 4375289728.

The previous prime is 5509326877. The next prime is 5509326917. The reversal of 5509326905 is 5096239055.

It can be written as a sum of positive squares in 4 ways, for example, as 599662144 + 4909664761 = 24488^2 + 70069^2 .

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 5509326905 - 26 = 5509326841 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 4020722 + ... + 4022091.

It is an arithmetic number, because the mean of its divisors is an integer number (832431249).

Almost surely, 25509326905 is an apocalyptic number.

It is an amenable number.

5509326905 is a deficient number, since it is larger than the sum of its proper divisors (1150123087).

5509326905 is a wasteful number, since it uses less digits than its factorization.

5509326905 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8042955.

The product of its (nonzero) digits is 364500, while the sum is 44.

The square root of 5509326905 is about 74224.8402153888. The cubic root of 5509326905 is about 1766.1713988262.

The spelling of 5509326905 in words is "five billion, five hundred nine million, three hundred twenty-six thousand, nine hundred five".

Divisors: 1 5 137 685 8042813 40214065 1101865381 5509326905