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2340130145 = 54111415269
BaseRepresentation
bin1000101101111011…
…1000110101100001
320001002100221001212
42023132320311201
514243033131040
61024113035505
7111663530603
oct21336706541
96032327055
102340130145
11aa0a40461
12553855b95
132b3a85cc2
14182b17173
15da69bd65
hex8b7b8d61

2340130145 has 8 divisors (see below), whose sum is σ = 2876648040. Its totient is φ = 1826442880.

The previous prime is 2340130103. The next prime is 2340130151. The reversal of 2340130145 is 5410310432.

It can be written as a sum of positive squares in 4 ways, for example, as 250177489 + 2089952656 = 15817^2 + 45716^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2340130145 - 212 = 2340126049 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2340130145.

It is an unprimeable number.

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, 5707430 + ... + 5707839.

It is an arithmetic number, because the mean of its divisors is an integer number (359581005).

Almost surely, 22340130145 is an apocalyptic number.

It is an amenable number.

2340130145 is a deficient number, since it is larger than the sum of its proper divisors (536517895).

2340130145 is a wasteful number, since it uses less digits than its factorization.

2340130145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11415315.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 2340130145 is about 48374.8916794653. The cubic root of 2340130145 is about 1327.6390066795.

Adding to 2340130145 its reverse (5410310432), we get a palindrome (7750440577).

The spelling of 2340130145 in words is "two billion, three hundred forty million, one hundred thirty thousand, one hundred forty-five".

Divisors: 1 5 41 205 11415269 57076345 468026029 2340130145