Base | Representation |
---|---|
bin | 11100010011010100… |
… | …001000100110001000 |
3 | 2220102211220211000111 |
4 | 130103110020212020 |
5 | 444214014110024 |
6 | 21543241444104 |
7 | 2124030450652 |
oct | 342324104610 |
9 | 86384824014 |
10 | 30388816264 |
11 | 11984770494 |
12 | 5a811a0634 |
13 | 2b33abc0b1 |
14 | 1683d3b6d2 |
15 | bccd2da94 |
hex | 713508988 |
30388816264 has 32 divisors (see below), whose sum is σ = 58954464000. Its totient is φ = 14667815232.
The previous prime is 30388816243. The next prime is 30388816267. The reversal of 30388816264 is 46261888303.
It is not an unprimeable number, because it can be changed into a prime (30388816267) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2048827 + ... + 2063605.
It is an arithmetic number, because the mean of its divisors is an integer number (1842327000).
Almost surely, 230388816264 is an apocalyptic number.
It is an amenable number.
30388816264 is a deficient number, since it is larger than the sum of its proper divisors (28565647736).
30388816264 is a wasteful number, since it uses less digits than its factorization.
30388816264 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23677 (or 23673 counting only the distinct ones).
The product of its (nonzero) digits is 1327104, while the sum is 49.
The spelling of 30388816264 in words is "thirty billion, three hundred eighty-eight million, eight hundred sixteen thousand, two hundred sixty-four".
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