Base | Representation |
---|---|
bin | 11100010001001001… |
… | …000000011011100111 |
3 | 2220100022021212120210 |
4 | 130101021000123213 |
5 | 444130200013212 |
6 | 21535500030503 |
7 | 2123105450121 |
oct | 342111003347 |
9 | 86308255523 |
10 | 30352344807 |
11 | 1196611a994 |
12 | 5a70b32433 |
13 | 2b2938c655 |
14 | 167d166211 |
15 | bc9a2753c |
hex | 7112406e7 |
30352344807 has 32 divisors (see below), whose sum is σ = 42156949504. Its totient is φ = 19403647200.
The previous prime is 30352344779. The next prime is 30352344817. The reversal of 30352344807 is 70844325303.
It is not a de Polignac number, because 30352344807 - 27 = 30352344679 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30352344817) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17373108 + ... + 17374854.
It is an arithmetic number, because the mean of its divisors is an integer number (1317404672).
Almost surely, 230352344807 is an apocalyptic number.
30352344807 is a deficient number, since it is larger than the sum of its proper divisors (11804604697).
30352344807 is a wasteful number, since it uses less digits than its factorization.
30352344807 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3379.
The product of its (nonzero) digits is 241920, while the sum is 39.
The spelling of 30352344807 in words is "thirty billion, three hundred fifty-two million, three hundred forty-four thousand, eight hundred seven".
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