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2320131301 = 2519243551
BaseRepresentation
bin1000101001001010…
…0110010011100101
312222200201212210221
42022102212103211
514222423200201
61022120244341
7111331535125
oct21222462345
95880655727
102320131301
11a90720a94
125490106b1
132ac8a3277
141801ccc85
15d8a4b4a1
hex8a4a64e5

2320131301 has 4 divisors (see below), whose sum is σ = 2329375104. Its totient is φ = 2310887500.

The previous prime is 2320131293. The next prime is 2320131311. The reversal of 2320131301 is 1031310232.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2320131301 - 23 = 2320131293 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 (2320131311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4621525 + ... + 4622026.

It is an arithmetic number, because the mean of its divisors is an integer number (582343776).

Almost surely, 22320131301 is an apocalyptic number.

It is an amenable number.

2320131301 is a deficient number, since it is larger than the sum of its proper divisors (9243803).

2320131301 is an equidigital number, since it uses as much as digits as its factorization.

2320131301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9243802.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 2320131301 is about 48167.7412902038. The cubic root of 2320131301 is about 1323.8461631350.

Adding to 2320131301 its reverse (1031310232), we get a palindrome (3351441533).

The spelling of 2320131301 in words is "two billion, three hundred twenty million, one hundred thirty-one thousand, three hundred one".

Divisors: 1 251 9243551 2320131301