Base | Representation |
---|---|
bin | 11100001000110101… |
… | …011100111110101010 |
3 | 2212222121002110222212 |
4 | 130020311130332222 |
5 | 443334012014010 |
6 | 21514001245122 |
7 | 2116464162254 |
oct | 341065347652 |
9 | 85877073885 |
10 | 30213001130 |
11 | 118a44a6a24 |
12 | 5a323337a2 |
13 | 2b06551c80 |
14 | 1668852cd4 |
15 | bbc6a0505 |
hex | 708d5cfaa |
30213001130 has 32 divisors (see below), whose sum is σ = 58829428224. Its totient is φ = 11105534016.
The previous prime is 30213001129. The next prime is 30213001141. The reversal of 30213001130 is 3110031203.
It is an unprimeable number.
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, 492104 + ... + 550083.
It is an arithmetic number, because the mean of its divisors is an integer number (1838419632).
Almost surely, 230213001130 is an apocalyptic number.
30213001130 is a deficient number, since it is larger than the sum of its proper divisors (28616427094).
30213001130 is a wasteful number, since it uses less digits than its factorization.
30213001130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1042430.
The product of its (nonzero) digits is 54, while the sum is 14.
Adding to 30213001130 its reverse (3110031203), we get a palindrome (33323032333).
The spelling of 30213001130 in words is "thirty billion, two hundred thirteen million, one thousand, one hundred thirty".
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