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2223002023 = 11653309481
BaseRepresentation
bin1000010010000000…
…0101000110100111
312201220222012111021
42010200011012213
514023042031043
61004330352011
7106042130314
oct20440050647
95656865437
102223002023
11a40910360
1252058b607
13295726318
14171347d0b
15d02623ed
hex848051a7

2223002023 has 8 divisors (see below), whose sum is σ = 2428814736. Its totient is φ = 2017809600.

The previous prime is 2223002017. The next prime is 2223002027. The reversal of 2223002023 is 3202003222.

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

It is a cyclic number.

It is not a de Polignac number, because 2223002023 - 29 = 2223001511 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2223001988 and 2223002006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2223002027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 147558 + ... + 161923.

It is an arithmetic number, because the mean of its divisors is an integer number (303601842).

Almost surely, 22223002023 is an apocalyptic number.

2223002023 is a deficient number, since it is larger than the sum of its proper divisors (205812713).

2223002023 is a wasteful number, since it uses less digits than its factorization.

2223002023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310145.

The product of its (nonzero) digits is 288, while the sum is 16.

The square root of 2223002023 is about 47148.7223899015. The cubic root of 2223002023 is about 1305.1085033803.

Adding to 2223002023 its reverse (3202003222), we get a palindrome (5425005245).

The spelling of 2223002023 in words is "two billion, two hundred twenty-three million, two thousand, twenty-three".

Divisors: 1 11 653 7183 309481 3404291 202091093 2223002023