Base | Representation |
---|---|
bin | 11100000011111000… |
… | …110101110000110111 |
3 | 2212202210220201222000 |
4 | 130003320311300313 |
5 | 443201240043444 |
6 | 21501434310343 |
7 | 2114435541225 |
oct | 340370656067 |
9 | 85683821860 |
10 | 30130002999 |
11 | 11861668228 |
12 | 5a0a5883b3 |
13 | 2ac22b2055 |
14 | 165b809b15 |
15 | bb5258469 |
hex | 703e35c37 |
30130002999 has 16 divisors (see below), whose sum is σ = 44655744000. Its totient is φ = 20078252568.
The previous prime is 30130002953. The next prime is 30130003049. The reversal of 30130002999 is 99920003103.
It is not a de Polignac number, because 30130002999 - 27 = 30130002871 is a prime.
It is a super-3 number, since 3×301300029993 (a number of 32 digits) contains 333 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30130002899) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 167809 + ... + 297354.
It is an arithmetic number, because the mean of its divisors is an integer number (2790984000).
Almost surely, 230130002999 is an apocalyptic number.
30130002999 is a deficient number, since it is larger than the sum of its proper divisors (14525741001).
30130002999 is a wasteful number, since it uses less digits than its factorization.
30130002999 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 467571 (or 467565 counting only the distinct ones).
The product of its (nonzero) digits is 13122, while the sum is 36.
The spelling of 30130002999 in words is "thirty billion, one hundred thirty million, two thousand, nine hundred ninety-nine".
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