Base | Representation |
---|---|
bin | 11100101001010101… |
… | …100111011001100010 |
3 | 2221101121011200222122 |
4 | 130221111213121202 |
5 | 1000443111201310 |
6 | 22044041104242 |
7 | 2136135156506 |
oct | 345125473142 |
9 | 87347150878 |
10 | 30758303330 |
11 | 120542955a7 |
12 | 5b64a88082 |
13 | 2b925090b1 |
14 | 16bb03c306 |
15 | c004b6555 |
hex | 729567662 |
30758303330 has 32 divisors (see below), whose sum is σ = 58304145600. Its totient is φ = 11650727232.
The previous prime is 30758303327. The next prime is 30758303339. The reversal of 30758303330 is 3330385703.
It is not an unprimeable number, because it can be changed into a prime (30758303339) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 420029 + ... + 487791.
It is an arithmetic number, because the mean of its divisors is an integer number (1822004550).
Almost surely, 230758303330 is an apocalyptic number.
30758303330 is a deficient number, since it is larger than the sum of its proper divisors (27545842270).
30758303330 is a wasteful number, since it uses less digits than its factorization.
30758303330 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 70178.
The product of its (nonzero) digits is 68040, while the sum is 35.
The spelling of 30758303330 in words is "thirty billion, seven hundred fifty-eight million, three hundred three thousand, three hundred thirty".
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