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3094901985 = 35727095939
BaseRepresentation
bin1011100001111000…
…0111010011100001
321222200121022101110
42320132013103201
522314243330420
61231034253533
7136460142600
oct27036072341
97880538343
103094901985
111348a9a73a
127245872a9
133a4261766
1421506ba37
15131a8cee0
hexb87874e1

3094901985 has 48 divisors (see below), whose sum is σ = 5769403200. Its totient is φ = 1412578944.

The previous prime is 3094901983. The next prime is 3094901993. The reversal of 3094901985 is 5891094903.

3094901985 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3094901985 - 21 = 3094901983 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3094901983) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 518146 + ... + 524084.

It is an arithmetic number, because the mean of its divisors is an integer number (120195900).

Almost surely, 23094901985 is an apocalyptic number.

3094901985 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3094901985 is a deficient number, since it is larger than the sum of its proper divisors (2674501215).

3094901985 is a wasteful number, since it uses less digits than its factorization.

3094901985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6670 (or 6663 counting only the distinct ones).

The product of its (nonzero) digits is 349920, while the sum is 48.

The square root of 3094901985 is about 55631.8432644470. The cubic root of 3094901985 is about 1457.3000054123.

The spelling of 3094901985 in words is "three billion, ninety-four million, nine hundred one thousand, nine hundred eighty-five".

Divisors: 1 3 5 7 15 21 35 49 105 147 245 709 735 2127 3545 4963 5939 10635 14889 17817 24815 29695 34741 41573 74445 89085 104223 124719 173705 207865 291011 521115 623595 873033 1455055 4210751 4365165 12632253 21053755 29475257 63161265 88425771 147376285 206326799 442128855 618980397 1031633995 3094901985