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2223333025 = 52671327363
BaseRepresentation
bin1000010010000101…
…0101111010100001
312201221121000112121
42010201111322201
514023133124100
61004341424241
7106045006324
oct20441257241
95657530477
102223333025
11a41017011
1252070b081
13295810b94
141713d27bb
15d02ca51a
hex84855ea1

2223333025 has 12 divisors (see below), whose sum is σ = 2798083312. Its totient is φ = 1752117840.

The previous prime is 2223332999. The next prime is 2223333031. The reversal of 2223333025 is 5203333222.

It is not a de Polignac number, because 2223333025 - 225 = 2189778593 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 662007 + ... + 665356.

Almost surely, 22223333025 is an apocalyptic number.

2223333025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2223333025 is a deficient number, since it is larger than the sum of its proper divisors (574750287).

2223333025 is a wasteful number, since it uses less digits than its factorization.

2223333025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1327440 (or 1327435 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 25.

The square root of 2223333025 is about 47152.2324498003. The cubic root of 2223333025 is about 1305.1732764635.

Adding to 2223333025 its reverse (5203333222), we get a palindrome (7426666247).

The spelling of 2223333025 in words is "two billion, two hundred twenty-three million, three hundred thirty-three thousand, twenty-five".

Divisors: 1 5 25 67 335 1675 1327363 6636815 33184075 88933321 444666605 2223333025