Base | Representation |
---|---|
bin | 11100000000011000… |
… | …100001101011111000 |
3 | 2212121201021021002211 |
4 | 130000120201223320 |
5 | 443041211404004 |
6 | 21451534104504 |
7 | 2113122662332 |
oct | 340030415370 |
9 | 85551237084 |
10 | 30071200504 |
11 | 11831455024 |
12 | 59b294b134 |
13 | 2ab3064187 |
14 | 1653aa0452 |
15 | baeee0504 |
hex | 700621af8 |
30071200504 has 8 divisors (see below), whose sum is σ = 56383500960. Its totient is φ = 15035600248.
The previous prime is 30071200483. The next prime is 30071200517. The reversal of 30071200504 is 40500217003.
It is a tau number, because it is divible by the number of its divisors (8).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1879450024 + ... + 1879450039.
It is an arithmetic number, because the mean of its divisors is an integer number (7047937620).
Almost surely, 230071200504 is an apocalyptic number.
It is an amenable number.
30071200504 is a deficient number, since it is larger than the sum of its proper divisors (26312300456).
30071200504 is a wasteful number, since it uses less digits than its factorization.
30071200504 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3758900069 (or 3758900065 counting only the distinct ones).
The product of its (nonzero) digits is 840, while the sum is 22.
Adding to 30071200504 its reverse (40500217003), we get a palindrome (70571417507).
The spelling of 30071200504 in words is "thirty billion, seventy-one million, two hundred thousand, five hundred four".
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