Base | Representation |
---|---|
bin | 1100001101101… |
… | …1011100111010 |
3 | 10120101210001202 |
4 | 3003123130322 |
5 | 101103334042 |
6 | 5030014202 |
7 | 1161311060 |
oct | 303333472 |
9 | 116353052 |
10 | 51230522 |
11 | 26a11282 |
12 | 151a7362 |
13 | a7c9525 |
14 | 6b38030 |
15 | 476e632 |
hex | 30db73a |
51230522 has 32 divisors (see below), whose sum is σ = 92102400. Its totient is φ = 20896128.
The previous prime is 51230519. The next prime is 51230539. The reversal of 51230522 is 22503215.
It is a junction number, because it is equal to n+sod(n) for n = 51230494 and 51230503.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 125054 + ... + 125462.
It is an arithmetic number, because the mean of its divisors is an integer number (2878200).
Almost surely, 251230522 is an apocalyptic number.
51230522 is a deficient number, since it is larger than the sum of its proper divisors (40871878).
51230522 is a wasteful number, since it uses less digits than its factorization.
51230522 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 830.
The product of its (nonzero) digits is 600, while the sum is 20.
The square root of 51230522 is about 7157.5499998254. The cubic root of 51230522 is about 371.4008787891.
Adding to 51230522 its reverse (22503215), we get a palindrome (73733737).
The spelling of 51230522 in words is "fifty-one million, two hundred thirty thousand, five hundred twenty-two".
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