Base | Representation |
---|---|
bin | 11100000010010010… |
… | …010101110000010000 |
3 | 2212200221100121112021 |
4 | 130002102111300100 |
5 | 443122400230300 |
6 | 21455034341224 |
7 | 2113661260510 |
oct | 340222256020 |
9 | 85627317467 |
10 | 30103133200 |
11 | 11848485588 |
12 | 5a0158a814 |
13 | 2ab9864a6a |
14 | 1658013840 |
15 | bb2bebd1a |
hex | 702495c10 |
30103133200 has 60 divisors (see below), whose sum is σ = 82654610560. Its totient is φ = 10321073280.
The previous prime is 30103133149. The next prime is 30103133213. The reversal of 30103133200 is 233130103.
It is a Harshad number since it is a multiple of its sum of digits (16).
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5372760 + ... + 5378359.
Almost surely, 230103133200 is an apocalyptic number.
It is an amenable number.
30103133200 is an abundant number, since it is smaller than the sum of its proper divisors (52551477360).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30103133200 is a wasteful number, since it uses less digits than its factorization.
30103133200 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10751144 (or 10751133 counting only the distinct ones).
The product of its (nonzero) digits is 162, while the sum is 16.
Adding to 30103133200 its reverse (233130103), we get a palindrome (30336263303).
The spelling of 30103133200 in words is "thirty billion, one hundred three million, one hundred thirty-three thousand, two hundred".
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