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2223230001 = 31438951503
BaseRepresentation
bin1000010010000011…
…1100110000110001
312201221101210012220
42010200330300301
514023121330001
61004335311253
7106044100056
oct20440746061
95657353186
102223230001
11a40a56673
1252067b529
132957a6015
141713a702d
15d02a9c36
hex8483cc31

2223230001 has 8 divisors (see below), whose sum is σ = 2964570240. Its totient is φ = 1482021552.

The previous prime is 2223229993. The next prime is 2223230011. The reversal of 2223230001 is 1000323222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2223230001 - 23 = 2223229993 is a prime.

It is a super-4 number, since 4×22232300014 (a number of 38 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (2223230011) 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, 17416 + ... + 68918.

It is an arithmetic number, because the mean of its divisors is an integer number (370571280).

Almost surely, 22223230001 is an apocalyptic number.

It is an amenable number.

2223230001 is a deficient number, since it is larger than the sum of its proper divisors (741340239).

2223230001 is a wasteful number, since it uses less digits than its factorization.

2223230001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65895.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 2223230001 is about 47151.1399756146. The cubic root of 2223230001 is about 1305.1531166034.

Adding to 2223230001 its reverse (1000323222), we get a palindrome (3223553223).

The spelling of 2223230001 in words is "two billion, two hundred twenty-three million, two hundred thirty thousand, one".

Divisors: 1 3 14389 43167 51503 154509 741076667 2223230001