Base | Representation |
---|---|
bin | 11100000010010011… |
… | …011110010010100000 |
3 | 2212200221220201002010 |
4 | 130002103132102200 |
5 | 443122434232204 |
6 | 21455044552520 |
7 | 2113663635633 |
oct | 340223362240 |
9 | 85627821063 |
10 | 30103430304 |
11 | 11848668822 |
12 | 5a016b2740 |
13 | 2ab993a06c |
14 | 165808dc1a |
15 | bb2c59d89 |
hex | 7024de4a0 |
30103430304 has 96 divisors (see below), whose sum is σ = 79445560320. Its totient is φ = 9980796672.
The previous prime is 30103430297. The next prime is 30103430317. The reversal of 30103430304 is 40303430103.
It is a tau number, because it is divible by the number of its divisors (96).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16844899 + ... + 16846685.
It is an arithmetic number, because the mean of its divisors is an integer number (827557920).
Almost surely, 230103430304 is an apocalyptic number.
It is an amenable number.
30103430304 is an abundant number, since it is smaller than the sum of its proper divisors (49342130016).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30103430304 is a wasteful number, since it uses less digits than its factorization.
30103430304 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2642 (or 2634 counting only the distinct ones).
The product of its (nonzero) digits is 1296, while the sum is 21.
Adding to 30103430304 its reverse (40303430103), we get a palindrome (70406860407).
The spelling of 30103430304 in words is "thirty billion, one hundred three million, four hundred thirty thousand, three hundred four".
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