Base | Representation |
---|---|
bin | 11100001001111010… |
… | …111010100000011010 |
3 | 2220000212100120212211 |
4 | 130021322322200122 |
5 | 443403142210020 |
6 | 21515451425334 |
7 | 2120105021341 |
oct | 341172724032 |
9 | 86025316784 |
10 | 30231210010 |
11 | 11903803591 |
12 | 5a3845524a |
13 | 2b0a259061 |
14 | 166b032b58 |
15 | bbe09a85a |
hex | 709eba81a |
30231210010 has 32 divisors (see below), whose sum is σ = 56834161920. Its totient is φ = 11566233792.
The previous prime is 30231210001. The next prime is 30231210029. The reversal of 30231210010 is 1001213203.
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 15 ways as a sum of consecutive naturals, for example, 670594 + ... + 714253.
It is an arithmetic number, because the mean of its divisors is an integer number (1776067560).
Almost surely, 230231210010 is an apocalyptic number.
30231210010 is a deficient number, since it is larger than the sum of its proper divisors (26602951910).
30231210010 is a wasteful number, since it uses less digits than its factorization.
30231210010 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1384950.
The product of its (nonzero) digits is 36, while the sum is 13.
Adding to 30231210010 its reverse (1001213203), we get a palindrome (31232423213).
The spelling of 30231210010 in words is "thirty billion, two hundred thirty-one million, two hundred ten thousand, ten".
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