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5319908161 = 29892061181
BaseRepresentation
bin1001111010001011…
…10101101101000001
3111201202100100001121
410331011311231001
541343344030121
62235520032241
7245555321221
oct47505655501
914652310047
105319908161
11228aa49817
121045762681
1366a20a069
14386778081
15212099141
hex13d175b41

5319908161 has 8 divisors (see below), whose sum is σ = 5565191400. Its totient is φ = 5078747520.

The previous prime is 5319908147. The next prime is 5319908179. The reversal of 5319908161 is 1618099135.

It can be written as a sum of positive squares in 4 ways, for example, as 89870400 + 5230037761 = 9480^2 + 72319^2 .

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 5319908161 - 213 = 5319899969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5319908261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1028010 + ... + 1033171.

It is an arithmetic number, because the mean of its divisors is an integer number (695648925).

Almost surely, 25319908161 is an apocalyptic number.

It is an amenable number.

5319908161 is a deficient number, since it is larger than the sum of its proper divisors (245283239).

5319908161 is a wasteful number, since it uses less digits than its factorization.

5319908161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2061299.

The product of its (nonzero) digits is 58320, while the sum is 43.

The square root of 5319908161 is about 72937.7005464252. The cubic root of 5319908161 is about 1745.6937016356.

The spelling of 5319908161 in words is "five billion, three hundred nineteen million, nine hundred eight thousand, one hundred sixty-one".

Divisors: 1 29 89 2581 2061181 59774249 183445109 5319908161