Base | Representation |
---|---|
bin | 11100000011111000… |
… | …110101110000111000 |
3 | 2212202210220201222001 |
4 | 130003320311300320 |
5 | 443201240044000 |
6 | 21501434310344 |
7 | 2114435541226 |
oct | 340370656070 |
9 | 85683821861 |
10 | 30130003000 |
11 | 11861668229 |
12 | 5a0a5883b4 |
13 | 2ac22b2056 |
14 | 165b809b16 |
15 | bb525846a |
hex | 703e35c38 |
30130003000 has 32 divisors (see below), whose sum is σ = 70504209360. Its totient is φ = 12052000800.
The previous prime is 30130002953. The next prime is 30130003049. The reversal of 30130003000 is 30003103.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (10).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15064002 + ... + 15066001.
Almost surely, 230130003000 is an apocalyptic number.
It is an amenable number.
30130003000 is an abundant number, since it is smaller than the sum of its proper divisors (40374206360).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30130003000 is a wasteful number, since it uses less digits than its factorization.
30130003000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 30130024 (or 30130010 counting only the distinct ones).
The product of its (nonzero) digits is 27, while the sum is 10.
Adding to 30130003000 its reverse (30003103), we get a palindrome (30160006103).
The spelling of 30130003000 in words is "thirty billion, one hundred thirty million, three thousand".
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