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2075047445 = 51825122739
BaseRepresentation
bin111101110101110…
…1011011000010101
312100121120022222002
41323223223120111
513222203004240
6541523245045
7102264420002
oct17353533025
95317508862
102075047445
11975345949
1249ab19785
13270b92433
141598328a9
15c2288d15
hex7baeb615

2075047445 has 8 divisors (see below), whose sum is σ = 2490302880. Its totient is φ = 1659874000.

The previous prime is 2075047441. The next prime is 2075047453. The reversal of 2075047445 is 5447405702.

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

It is not a de Polignac number, because 2075047445 - 22 = 2075047441 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2075047399 and 2075047408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2075047441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79886 + ... + 102624.

It is an arithmetic number, because the mean of its divisors is an integer number (311287860).

Almost surely, 22075047445 is an apocalyptic number.

It is an amenable number.

2075047445 is a deficient number, since it is larger than the sum of its proper divisors (415255435).

2075047445 is a wasteful number, since it uses less digits than its factorization.

2075047445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40995.

The product of its (nonzero) digits is 156800, while the sum is 38.

The square root of 2075047445 is about 45552.6886692762. The cubic root of 2075047445 is about 1275.4869230808.

The spelling of 2075047445 in words is "two billion, seventy-five million, forty-seven thousand, four hundred forty-five".

Divisors: 1 5 18251 22739 91255 113695 415009489 2075047445