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2075052843 = 33661116269
BaseRepresentation
bin111101110101110…
…1100101100101011
312100121120121101000
41323223230230223
513222203142333
6541523330043
7102264441513
oct17353545453
95317517330
102075052843
11975349a06
1249ab20923
13270b94a26
14159834843
15c228a713
hex7baecb2b

2075052843 has 16 divisors (see below), whose sum is σ = 3078829600. Its totient is φ = 1381263840.

The previous prime is 2075052823. The next prime is 2075052869. The reversal of 2075052843 is 3482505702.

2075052843 is a `hidden beast` number, since 20 + 75 + 0 + 528 + 43 = 666.

It is not a de Polignac number, because 2075052843 - 28 = 2075052587 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2075052798 and 2075052807.

It is not an unprimeable number, because it can be changed into a prime (2075052823) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40288 + ... + 75981.

It is an arithmetic number, because the mean of its divisors is an integer number (192426850).

Almost surely, 22075052843 is an apocalyptic number.

2075052843 is a deficient number, since it is larger than the sum of its proper divisors (1003776757).

2075052843 is a wasteful number, since it uses less digits than its factorization.

2075052843 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116939 (or 116933 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 36.

The square root of 2075052843 is about 45552.7479193078. The cubic root of 2075052843 is about 1275.4880290912.

The spelling of 2075052843 in words is "two billion, seventy-five million, fifty-two thousand, eight hundred forty-three".

Divisors: 1 3 9 27 661 1983 5949 17847 116269 348807 1046421 3139263 76853809 230561427 691684281 2075052843