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9344315557 = 174409124669
BaseRepresentation
bin10001011001111011…
…01111000010100101
3220010012222102011101
420230331233002211
5123114121044212
64143121040101
7450363241333
oct105475570245
926105872141
109344315557
113a65693645
121989486031
13b5bbc6005
14649042b53
1539a541157
hex22cf6f0a5

9344315557 has 8 divisors (see below), whose sum is σ = 9896304600. Its totient is φ = 8792584704.

The previous prime is 9344315549. The next prime is 9344315567. The reversal of 9344315557 is 7555134439.

9344315557 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Cunningham number, because it is equal to 966662+1.

It can be written as a sum of positive squares in 4 ways, for example, as 702568036 + 8641747521 = 26506^2 + 92961^2 .

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 9344315557 - 23 = 9344315549 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9344315537) 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, 12619 + ... + 137287.

It is an arithmetic number, because the mean of its divisors is an integer number (1237038075).

Almost surely, 29344315557 is an apocalyptic number.

It is an amenable number.

9344315557 is a deficient number, since it is larger than the sum of its proper divisors (551989043).

9344315557 is a wasteful number, since it uses less digits than its factorization.

9344315557 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129095.

The product of its digits is 1134000, while the sum is 46.

The square root of 9344315557 is about 96666.0000051724. Note that the first 5 decimals coincide. The cubic root of 9344315557 is about 2106.2786811722.

The spelling of 9344315557 in words is "nine billion, three hundred forty-four million, three hundred fifteen thousand, five hundred fifty-seven".

Divisors: 1 17 4409 74953 124669 2119373 549665621 9344315557