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2223330121 = 23731324199
BaseRepresentation
bin1000010010000101…
…0101001101001001
312201221120212120001
42010201111031021
514023133030441
61004341403001
7106044665005
oct20441251511
95657525501
102223330121
11a41014911
12520709461
1329580c76c
141713d1705
15d02c9731
hex84855349

2223330121 has 8 divisors (see below), whose sum is σ = 2351779200. Its totient is φ = 2097529632.

The previous prime is 2223330107. The next prime is 2223330127. The reversal of 2223330121 is 1210333222.

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 2223330121 - 213 = 2223321929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2223330127) 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, 660421 + ... + 663778.

It is an arithmetic number, because the mean of its divisors is an integer number (293972400).

Almost surely, 22223330121 is an apocalyptic number.

It is an amenable number.

2223330121 is a deficient number, since it is larger than the sum of its proper divisors (128449079).

2223330121 is a wasteful number, since it uses less digits than its factorization.

2223330121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1324295.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 2223330121 is about 47152.2016559142. The cubic root of 2223330121 is about 1305.1727082139.

Adding to 2223330121 its reverse (1210333222), we get a palindrome (3433663343).

The spelling of 2223330121 in words is "two billion, two hundred twenty-three million, three hundred thirty thousand, one hundred twenty-one".

Divisors: 1 23 73 1679 1324199 30456577 96666527 2223330121