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2300130320 = 24528751629
BaseRepresentation
bin1000100100011001…
…0011010000010000
312221022002201121212
42021012103100100
514202313132240
61020123435252
7110666533205
oct21106232020
95838081555
102300130320
11a803aaa54
12542385b28
132a86bc577
1417b6a3cac
15d6dea165
hex89193410

2300130320 has 20 divisors (see below), whose sum is σ = 5347803180. Its totient is φ = 920052096.

The previous prime is 2300130319. The next prime is 2300130347. The reversal of 2300130320 is 230310032.

It can be written as a sum of positive squares in 2 ways, for example, as 236790544 + 2063339776 = 15388^2 + 45424^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a junction number, because it is equal to n+sod(n) for n = 2300130295 and 2300130304.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14375735 + ... + 14375894.

It is an arithmetic number, because the mean of its divisors is an integer number (267390159).

Almost surely, 22300130320 is an apocalyptic number.

2300130320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2300130320 is an abundant number, since it is smaller than the sum of its proper divisors (3047672860).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2300130320 is a wasteful number, since it uses less digits than its factorization.

2300130320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28751642 (or 28751636 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 14.

The square root of 2300130320 is about 47959.6738938037. The cubic root of 2300130320 is about 1320.0310522233.

Adding to 2300130320 its reverse (230310032), we get a palindrome (2530440352).

The spelling of 2300130320 in words is "two billion, three hundred million, one hundred thirty thousand, three hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 40 80 28751629 57503258 115006516 143758145 230013032 287516290 460026064 575032580 1150065160 2300130320