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2232031201 = 17409321017
BaseRepresentation
bin1000010100001010…
…0001011111100001
312202112221221012021
42011002201133201
514032344444301
61005252101441
7106211644411
oct20502413741
95675857167
102232031201
11a45a18094
12523604881
1329756802a
14172618641
15d0e478a1
hex850a17e1

2232031201 has 8 divisors (see below), whose sum is σ = 2369112840. Its totient is φ = 2095592448.

The previous prime is 2232031187. The next prime is 2232031211. The reversal of 2232031201 is 1021302322.

It can be written as a sum of positive squares in 4 ways, for example, as 1546376976 + 685654225 = 39324^2 + 26185^2 .

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

It is not a de Polignac number, because 2232031201 - 27 = 2232031073 is a prime.

It is a super-3 number, since 3×22320312013 (a number of 29 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2232031211) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 153556 + ... + 167461.

It is an arithmetic number, because the mean of its divisors is an integer number (296139105).

Almost surely, 22232031201 is an apocalyptic number.

It is an amenable number.

2232031201 is a deficient number, since it is larger than the sum of its proper divisors (137081639).

2232031201 is a wasteful number, since it uses less digits than its factorization.

2232031201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 321443.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 2232031201 is about 47244.3774538304. The cubic root of 2232031201 is about 1306.8731049288.

Adding to 2232031201 its reverse (1021302322), we get a palindrome (3253333523).

The spelling of 2232031201 in words is "two billion, two hundred thirty-two million, thirty-one thousand, two hundred one".

Divisors: 1 17 409 6953 321017 5457289 131295953 2232031201