Base | Representation |
---|---|
bin | 11100001100100100… |
… | …101001000111001110 |
3 | 2220010222002002010110 |
4 | 130030210221013032 |
5 | 444001040000441 |
6 | 21524121220450 |
7 | 2121155142255 |
oct | 341444510716 |
9 | 86128062113 |
10 | 30275703246 |
11 | 11926932a58 |
12 | 5a4b331726 |
13 | 2b16536b09 |
14 | 1672cd579c |
15 | bc2e38b16 |
hex | 70c9291ce |
30275703246 has 32 divisors (see below), whose sum is σ = 62369987328. Its totient is φ = 9791913600.
The previous prime is 30275703239. The next prime is 30275703319. The reversal of 30275703246 is 64230757203.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 349611 + ... + 427526.
It is an arithmetic number, because the mean of its divisors is an integer number (1949062104).
Almost surely, 230275703246 is an apocalyptic number.
30275703246 is an abundant number, since it is smaller than the sum of its proper divisors (32094284082).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30275703246 is a wasteful number, since it uses less digits than its factorization.
30275703246 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 777336.
The product of its (nonzero) digits is 211680, while the sum is 39.
The spelling of 30275703246 in words is "thirty billion, two hundred seventy-five million, seven hundred three thousand, two hundred forty-six".
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