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2230124401 = 2273981137
BaseRepresentation
bin1000010011101100…
…1111111101110001
312202102101001120001
42010323033331301
514031402440101
61005143150001
7106156513261
oct20473177561
95672331501
102230124401
11a4493551a
12522a45301
1329704b14b
1417227d7a1
15d0bbc901
hex84ecff71

2230124401 has 4 divisors (see below), whose sum is σ = 2231107812. Its totient is φ = 2229140992.

The previous prime is 2230124387. The next prime is 2230124419. The reversal of 2230124401 is 1044210322.

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 1982030400 + 248094001 = 44520^2 + 15751^2 .

It is a cyclic number.

It is not a de Polignac number, because 2230124401 - 217 = 2229993329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2230124431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 488296 + ... + 492841.

It is an arithmetic number, because the mean of its divisors is an integer number (557776953).

Almost surely, 22230124401 is an apocalyptic number.

It is an amenable number.

2230124401 is a deficient number, since it is larger than the sum of its proper divisors (983411).

2230124401 is an equidigital number, since it uses as much as digits as its factorization.

2230124401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 983410.

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

The square root of 2230124401 is about 47224.1929629295. The cubic root of 2230124401 is about 1306.5008497402.

Adding to 2230124401 its reverse (1044210322), we get a palindrome (3274334723).

The spelling of 2230124401 in words is "two billion, two hundred thirty million, one hundred twenty-four thousand, four hundred one".

Divisors: 1 2273 981137 2230124401