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2122333001 = 24140121961
BaseRepresentation
bin111111010000000…
…0011101101001001
312110220112200112222
41332200003231021
513321304124001
6550332543425
7103410350525
oct17640035511
95426480488
102122333001
1199a002218
124b2921b75
1327a90a159
14161c20d85
15c64c961b
hex7e803b49

2122333001 has 8 divisors (see below), whose sum is σ = 2136551208. Its totient is φ = 2108160000.

The previous prime is 2122332997. The next prime is 2122333039. The reversal of 2122333001 is 1003332212.

It can be written as a sum of positive squares in 4 ways, for example, as 1544411401 + 577921600 = 39299^2 + 24040^2 .

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 2122333001 - 22 = 2122332997 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2122333051) 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, 85661 + ... + 107621.

It is an arithmetic number, because the mean of its divisors is an integer number (267068901).

Almost surely, 22122333001 is an apocalyptic number.

It is an amenable number.

2122333001 is a deficient number, since it is larger than the sum of its proper divisors (14218207).

2122333001 is a wasteful number, since it uses less digits than its factorization.

2122333001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22603.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 2122333001 is about 46068.7855385835. The cubic root of 2122333001 is about 1285.1027187541.

Adding to 2122333001 its reverse (1003332212), we get a palindrome (3125665213).

The spelling of 2122333001 in words is "two billion, one hundred twenty-two million, three hundred thirty-three thousand, one".

Divisors: 1 241 401 21961 96641 5292601 8806361 2122333001