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4013442433 = 7111317235849
BaseRepresentation
bin1110111100111000…
…0100010110000001
3101100201000000000001
43233032010112001
531204420124213
61502130000001
7201312461230
oct35716042601
911321000001
104013442433
11177a535780
12940116001
134bc64a110
142a1052b17
1518752d1dd
hexef384581

4013442433 has 32 divisors (see below), whose sum is σ = 5705683200. Its totient is φ = 2716968960.

The previous prime is 4013442413. The next prime is 4013442469. The reversal of 4013442433 is 3342443104.

It is a cyclic number.

It is not a de Polignac number, because 4013442433 - 213 = 4013434241 is a prime.

It is a super-2 number, since 2×40134424332 = 32215440326009918978, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4013442403) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 100908 + ... + 134941.

It is an arithmetic number, because the mean of its divisors is an integer number (178302600).

Almost surely, 24013442433 is an apocalyptic number.

It is an amenable number.

4013442433 is a deficient number, since it is larger than the sum of its proper divisors (1692240767).

4013442433 is a wasteful number, since it uses less digits than its factorization.

4013442433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235897.

The product of its (nonzero) digits is 13824, while the sum is 28.

The square root of 4013442433 is about 63351.7358325721. The cubic root of 4013442433 is about 1589.1772747458.

Adding to 4013442433 its reverse (3342443104), we get a palindrome (7355885537).

The spelling of 4013442433 in words is "four billion, thirteen million, four hundred forty-two thousand, four hundred thirty-three".

Divisors: 1 7 11 13 17 77 91 119 143 187 221 1001 1309 1547 2431 17017 235849 1650943 2594339 3066037 4009433 18160373 21462259 28066031 33726407 44103763 52122629 236084849 308726341 364858403 573348919 4013442433