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2301313023 = 326126915583
BaseRepresentation
bin1000100100101011…
…0011111111111111
312221101022210222200
42021022303333333
514203114004043
61020205042543
7111012560262
oct21112637777
95841283880
102301313023
11a81038599
12542856453
132a8a149a9
1417b8d0cd9
15d70807d3
hex892b3fff

2301313023 has 24 divisors (see below), whose sum is σ = 3391390080. Its totient is φ = 1503351360.

The previous prime is 2301313019. The next prime is 2301313031. The reversal of 2301313023 is 3203131032.

2301313023 is a `hidden beast` number, since 230 + 131 + 302 + 3 = 666.

It is not a de Polignac number, because 2301313023 - 22 = 2301313019 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2301312987 and 2301313005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2301313073) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 139890 + ... + 155472.

It is an arithmetic number, because the mean of its divisors is an integer number (141307920).

Almost surely, 22301313023 is an apocalyptic number.

2301313023 is a deficient number, since it is larger than the sum of its proper divisors (1090077057).

2301313023 is a wasteful number, since it uses less digits than its factorization.

2301313023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15919 (or 15916 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

The square root of 2301313023 is about 47972.0024910364. The cubic root of 2301313023 is about 1320.2572621853.

Adding to 2301313023 its reverse (3203131032), we get a palindrome (5504444055).

The spelling of 2301313023 in words is "two billion, three hundred one million, three hundred thirteen thousand, twenty-three".

Divisors: 1 3 9 61 183 269 549 807 2421 15583 16409 46749 49227 140247 147681 950563 2851689 4191827 8555067 12575481 37726443 255701447 767104341 2301313023