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2032230105 = 32545160669
BaseRepresentation
bin111100100100001…
…0101111011011001
312020121222222121200
41321020111323121
513130222330410
6533353424413
7101234446053
oct17110257331
95217888550
102032230105
11953160614
1248870b109
13265050429
14153c888d3
15bd62c3c0
hex79215ed9

2032230105 has 12 divisors (see below), whose sum is σ = 3522532260. Its totient is φ = 1083856032.

The previous prime is 2032230091. The next prime is 2032230107. The reversal of 2032230105 is 5010322302.

It can be written as a sum of positive squares in 2 ways, for example, as 442134729 + 1590095376 = 21027^2 + 39876^2 .

It is not a de Polignac number, because 2032230105 - 25 = 2032230073 is a prime.

It is a super-2 number, since 2×20322301052 = 8259918399336622050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2032230107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22580290 + ... + 22580379.

It is an arithmetic number, because the mean of its divisors is an integer number (293544355).

Almost surely, 22032230105 is an apocalyptic number.

It is an amenable number.

2032230105 is a deficient number, since it is larger than the sum of its proper divisors (1490302155).

2032230105 is a wasteful number, since it uses less digits than its factorization.

2032230105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45160680 (or 45160677 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 2032230105 is about 45080.2629207062. The cubic root of 2032230105 is about 1266.6529148630.

Adding to 2032230105 its reverse (5010322302), we get a palindrome (7042552407).

The spelling of 2032230105 in words is "two billion, thirty-two million, two hundred thirty thousand, one hundred five".

Divisors: 1 3 5 9 15 45 45160669 135482007 225803345 406446021 677410035 2032230105