Base | Representation |
---|---|
bin | 11100100011001001… |
… | …000100100100000000 |
3 | 2221010100120102001011 |
4 | 130203021010210000 |
5 | 1000240003222431 |
6 | 22025445050304 |
7 | 2133433455340 |
oct | 344311044400 |
9 | 87110512034 |
10 | 30654351616 |
11 | 12000645099 |
12 | 5b360b6994 |
13 | 2b76b109c5 |
14 | 16ab2dcd20 |
15 | be62d0cb1 |
hex | 723244900 |
30654351616 has 36 divisors (see below), whose sum is σ = 69930243712. Its totient is φ = 13137578496.
The previous prime is 30654351583. The next prime is 30654351671. The reversal of 30654351616 is 61615345603.
It is a super-2 number, since 2×306543516162 (a number of 22 digits) contains 22 as substring.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8551320 + ... + 8554903.
Almost surely, 230654351616 is an apocalyptic number.
It is an amenable number.
30654351616 is an abundant number, since it is smaller than the sum of its proper divisors (39275892096).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30654351616 is an equidigital number, since it uses as much as digits as its factorization.
30654351616 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17106246 (or 17106232 counting only the distinct ones).
The product of its (nonzero) digits is 194400, while the sum is 40.
The spelling of 30654351616 in words is "thirty billion, six hundred fifty-four million, three hundred fifty-one thousand, six hundred sixteen".
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