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2300131223 = 131371291483
BaseRepresentation
bin1000100100011001…
…0011011110010111
312221022002202212022
42021012103132113
514202313144343
61020123443355
7110666535635
oct21106233627
95838082768
102300131223
11a804006a5
1254238655b
132a86bcac0
1417b6a4355
15d6dea568
hex89193797

2300131223 has 8 divisors (see below), whose sum is σ = 2495147088. Its totient is φ = 2107698624.

The previous prime is 2300131187. The next prime is 2300131237. The reversal of 2300131223 is 3221310032.

2300131223 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 2300131223 - 28 = 2300130967 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2300134223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 643961 + ... + 647522.

It is an arithmetic number, because the mean of its divisors is an integer number (311893386).

Almost surely, 22300131223 is an apocalyptic number.

2300131223 is a deficient number, since it is larger than the sum of its proper divisors (195015865).

2300131223 is a wasteful number, since it uses less digits than its factorization.

2300131223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1291633.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 2300131223 is about 47959.6833079619. The cubic root of 2300131223 is about 1320.0312249654.

Adding to 2300131223 its reverse (3221310032), we get a palindrome (5521441255).

The spelling of 2300131223 in words is "two billion, three hundred million, one hundred thirty-one thousand, two hundred twenty-three".

Divisors: 1 13 137 1781 1291483 16789279 176933171 2300131223