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2331344705 = 5509916049
BaseRepresentation
bin1000101011110101…
…0111111101000001
320000110211120201012
42022331113331001
514233311012310
61023200450305
7111526050224
oct21275277501
96013746635
102331344705
11a96a8a868
12550919995
132b1ccb211
141818ab5bb
15d9a13c05
hex8af57f41

2331344705 has 8 divisors (see below), whose sum is σ = 2803113000. Its totient is φ = 1861409536.

The previous prime is 2331344693. The next prime is 2331344723. The reversal of 2331344705 is 5074431332.

It can be written as a sum of positive squares in 4 ways, for example, as 89038096 + 2242306609 = 9436^2 + 47353^2 .

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 2331344705 - 216 = 2331279169 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 455480 + ... + 460569.

It is an arithmetic number, because the mean of its divisors is an integer number (350389125).

Almost surely, 22331344705 is an apocalyptic number.

It is an amenable number.

2331344705 is a deficient number, since it is larger than the sum of its proper divisors (471768295).

2331344705 is an equidigital number, since it uses as much as digits as its factorization.

2331344705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 916563.

The product of its (nonzero) digits is 30240, while the sum is 32.

The square root of 2331344705 is about 48284.0005074145. Note that the first 3 decimals coincide. The cubic root of 2331344705 is about 1325.9754923972.

The spelling of 2331344705 in words is "two billion, three hundred thirty-one million, three hundred forty-four thousand, seven hundred five".

Divisors: 1 5 509 2545 916049 4580245 466268941 2331344705