Base | Representation |
---|---|
bin | 1011100001111000… |
… | …0111010011100001 |
3 | 21222200121022101110 |
4 | 2320132013103201 |
5 | 22314243330420 |
6 | 1231034253533 |
7 | 136460142600 |
oct | 27036072341 |
9 | 7880538343 |
10 | 3094901985 |
11 | 1348a9a73a |
12 | 7245872a9 |
13 | 3a4261766 |
14 | 21506ba37 |
15 | 131a8cee0 |
hex | b87874e1 |
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".
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