Base | Representation |
---|---|
bin | 1001010110010011101… |
… | …10101101101010011010 |
3 | 1010201002222002011020221 |
4 | 10223021312231222122 |
5 | 20230321310040010 |
6 | 403321433510254 |
7 | 32130662111206 |
oct | 4531166555232 |
9 | 1121088064227 |
10 | 321214143130 |
11 | 114254011aa1 |
12 | 52305b7238a |
13 | 243a0c1031a |
14 | 11792799b06 |
15 | 854ed0adda |
hex | 4ac9dada9a |
321214143130 has 32 divisors (see below), whose sum is σ = 614707449984. Its totient is φ = 120580464576.
The previous prime is 321214143119. The next prime is 321214143139. The reversal of 321214143130 is 31341412123.
It is a junction number, because it is equal to n+sod(n) for n = 321214143095 and 321214143104.
It is not an unprimeable number, because it can be changed into a prime (321214143139) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13163124 + ... + 13187503.
It is an arithmetic number, because the mean of its divisors is an integer number (19209607812).
Almost surely, 2321214143130 is an apocalyptic number.
321214143130 is a deficient number, since it is larger than the sum of its proper divisors (293493306854).
321214143130 is a wasteful number, since it uses less digits than its factorization.
321214143130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 26350710.
The product of its (nonzero) digits is 1728, while the sum is 25.
Adding to 321214143130 its reverse (31341412123), we get a palindrome (352555555253).
The spelling of 321214143130 in words is "three hundred twenty-one billion, two hundred fourteen million, one hundred forty-three thousand, one hundred thirty".
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