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2230044001 = 2976898069
BaseRepresentation
bin1000010011101011…
…1100010101100001
312202102012222021021
42010322330111201
514031342402001
61005141325441
7106156030003
oct20472742541
95672188237
102230044001
11a44890079
12522a06881
13297020683
1417225c373
15d0ba3ba1
hex84ebc561

2230044001 has 4 divisors (see below), whose sum is σ = 2306942100. Its totient is φ = 2153145904.

The previous prime is 2230043999. The next prime is 2230044017. The reversal of 2230044001 is 1004400322.

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 1697357601 + 532686400 = 41199^2 + 23080^2 .

It is a cyclic number.

It is not a de Polignac number, because 2230044001 - 21 = 2230043999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2230044101) 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, 38449006 + ... + 38449063.

It is an arithmetic number, because the mean of its divisors is an integer number (576735525).

Almost surely, 22230044001 is an apocalyptic number.

It is an amenable number.

2230044001 is a deficient number, since it is larger than the sum of its proper divisors (76898099).

2230044001 is an equidigital number, since it uses as much as digits as its factorization.

2230044001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76898098.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 2230044001 is about 47223.3416966652. The cubic root of 2230044001 is about 1306.4851489822.

Adding to 2230044001 its reverse (1004400322), we get a palindrome (3234444323).

The spelling of 2230044001 in words is "two billion, two hundred thirty million, forty-four thousand, one".

Divisors: 1 29 76898069 2230044001