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2300424121 = 18313125617
BaseRepresentation
bin1000100100011101…
…1010111110111001
312221022122122122101
42021013122332321
514202402032441
61020134023401
7111002165602
oct21107327671
95838578571
102300424121
11a80590766
125424a7b61
132a8793208
1417b73cda9
15d6e57231
hex891dafb9

2300424121 has 4 divisors (see below), whose sum is σ = 2300568052. Its totient is φ = 2300280192.

The previous prime is 2300424109. The next prime is 2300424149. The reversal of 2300424121 is 1214240032.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 330839721 + 1969584400 = 18189^2 + 44380^2 .

It is a cyclic number.

It is not a de Polignac number, because 2300424121 - 221 = 2298326969 is a prime.

It is a super-2 number, since 2×23004241212 = 10583902272957245282, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2300424151) 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, 44496 + ... + 81121.

It is an arithmetic number, because the mean of its divisors is an integer number (575142013).

Almost surely, 22300424121 is an apocalyptic number.

It is an amenable number.

2300424121 is a deficient number, since it is larger than the sum of its proper divisors (143931).

2300424121 is a wasteful number, since it uses less digits than its factorization.

2300424121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143930.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 2300424121 is about 47962.7367963923. The cubic root of 2300424121 is about 1320.0872533768.

Adding to 2300424121 its reverse (1214240032), we get a palindrome (3514664153).

The spelling of 2300424121 in words is "two billion, three hundred million, four hundred twenty-four thousand, one hundred twenty-one".

Divisors: 1 18313 125617 2300424121