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2301300020 = 225791456519
BaseRepresentation
bin1000100100101011…
…0000110100110100
312221101022011011002
42021022300310310
514203113100040
61020204502432
7111012504335
oct21112606464
95841264132
102301300020
11a81029848
1254284aa18
132a8a0bab6
1417b8ca28c
15d707ba15
hex892b0d34

2301300020 has 24 divisors (see below), whose sum is σ = 4893907200. Its totient is φ = 908867232.

The previous prime is 2301300019. The next prime is 2301300037. The reversal of 2301300020 is 200031032.

It is a junction number, because it is equal to n+sod(n) for n = 2301299974 and 2301300010.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 726680 + ... + 729839.

It is an arithmetic number, because the mean of its divisors is an integer number (203912800).

Almost surely, 22301300020 is an apocalyptic number.

2301300020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2301300020 is an abundant number, since it is smaller than the sum of its proper divisors (2592607180).

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

2301300020 is a wasteful number, since it uses less digits than its factorization.

2301300020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1456607 (or 1456605 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 11.

The square root of 2301300020 is about 47971.8669638779. The cubic root of 2301300020 is about 1320.2547755849.

Adding to 2301300020 its reverse (200031032), we get a palindrome (2501331052).

The spelling of 2301300020 in words is "two billion, three hundred one million, three hundred thousand, twenty".

Divisors: 1 2 4 5 10 20 79 158 316 395 790 1580 1456519 2913038 5826076 7282595 14565190 29130380 115065001 230130002 460260004 575325005 1150650010 2301300020