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4985771051 = 131288713183
BaseRepresentation
bin1001010010010110…
…01101010000101011
3110212110121102010002
410221023031100223
540202324133201
62142422213215
7234360232442
oct45113152053
913773542102
104985771051
112129379648
12b7188420b
13615c191b1
14354239d59
151e2a9576b
hex1292cd42b

4985771051 has 8 divisors (see below), whose sum is σ = 5025951744. Its totient is φ = 4945622760.

The previous prime is 4985771039. The next prime is 4985771059. The reversal of 4985771051 is 1501775894.

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

It is a cyclic number.

It is not a de Polignac number, because 4985771051 - 218 = 4985508907 is a prime.

It is a super-3 number, since 3×49857710513 (a number of 30 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4985770987 and 4985771005.

It is not an unprimeable number, because it can be changed into a prime (4985771059) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 371606 + ... + 384788.

It is an arithmetic number, because the mean of its divisors is an integer number (628243968).

Almost surely, 24985771051 is an apocalyptic number.

4985771051 is a deficient number, since it is larger than the sum of its proper divisors (40180693).

4985771051 is a wasteful number, since it uses less digits than its factorization.

4985771051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16201.

The product of its (nonzero) digits is 352800, while the sum is 47.

The square root of 4985771051 is about 70609.9925718733. The cubic root of 4985771051 is about 1708.3523281732.

The spelling of 4985771051 in words is "four billion, nine hundred eighty-five million, seven hundred seventy-one thousand, fifty-one".

Divisors: 1 131 2887 13183 378197 1726973 38059321 4985771051