Base | Representation |
---|---|
bin | 11100101010001101… |
… | …111000011110001000 |
3 | 2221102121221002011120 |
4 | 130222031320132020 |
5 | 1001010400201240 |
6 | 22045325155240 |
7 | 2136404431422 |
oct | 345215703610 |
9 | 87377832146 |
10 | 30773053320 |
11 | 1206164a479 |
12 | 5b699bbb20 |
13 | 2b955a19b9 |
14 | 16bcd9b812 |
15 | c0192bad0 |
hex | 72a378788 |
30773053320 has 64 divisors (see below), whose sum is σ = 96333045120. Its totient is φ = 7849357824.
The previous prime is 30773053261. The next prime is 30773053327. The reversal of 30773053320 is 2335037703.
It is not an unprimeable number, because it can be changed into a prime (30773053327) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5572069 + ... + 5577588.
It is an arithmetic number, because the mean of its divisors is an integer number (1505203830).
Almost surely, 230773053320 is an apocalyptic number.
30773053320 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
30773053320 is an abundant number, since it is smaller than the sum of its proper divisors (65559991800).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30773053320 is a wasteful number, since it uses less digits than its factorization.
30773053320 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11149694 (or 11149690 counting only the distinct ones).
The product of its (nonzero) digits is 39690, while the sum is 33.
The spelling of 30773053320 in words is "thirty billion, seven hundred seventy-three million, fifty-three thousand, three hundred twenty".
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