Base | Representation |
---|---|
bin | 11100010000111100… |
… | …000110001011010001 |
3 | 2220100001220221010210 |
4 | 130100330012023101 |
5 | 444123313213330 |
6 | 21535255314333 |
7 | 2123034623205 |
oct | 342074061321 |
9 | 86301827123 |
10 | 30348960465 |
11 | 1196421920a |
12 | 5a6b97b9a9 |
13 | 2b28776095 |
14 | 167c924b05 |
15 | bc95a98b0 |
hex | 710f062d1 |
30348960465 has 8 divisors (see below), whose sum is σ = 48558336768. Its totient is φ = 16186112240.
The previous prime is 30348960463. The next prime is 30348960553. The reversal of 30348960465 is 56406984303.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 30348960465 - 21 = 30348960463 is a prime.
It is a super-2 number, since 2×303489604652 (a number of 22 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (30348960463) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1011632001 + ... + 1011632030.
It is an arithmetic number, because the mean of its divisors is an integer number (6069792096).
Almost surely, 230348960465 is an apocalyptic number.
It is an amenable number.
30348960465 is a deficient number, since it is larger than the sum of its proper divisors (18209376303).
30348960465 is a wasteful number, since it uses less digits than its factorization.
30348960465 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2023264039.
The product of its (nonzero) digits is 1866240, while the sum is 48.
The spelling of 30348960465 in words is "thirty billion, three hundred forty-eight million, nine hundred sixty thousand, four hundred sixty-five".
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