Base | Representation |
---|---|
bin | 111101001000101… |
… | …0100111000011010 |
3 | 12021222000000002121 |
4 | 1322101110320122 |
5 | 13200122043310 |
6 | 535315451454 |
7 | 101556202123 |
oct | 17221247032 |
9 | 5258000077 |
10 | 2051362330 |
11 | 962a38976 |
12 | 492bb6b8a |
13 | 268cbb884 |
14 | 15662904a |
15 | c015b0da |
hex | 7a454e1a |
2051362330 has 8 divisors (see below), whose sum is σ = 3692452212. Its totient is φ = 820544928.
The previous prime is 2051362319. The next prime is 2051362333. The reversal of 2051362330 is 332631502.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 1974291489 + 77070841 = 44433^2 + 8779^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 2051362295 and 2051362304.
It is not an unprimeable number, because it can be changed into a prime (2051362333) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 102568107 + ... + 102568126.
Almost surely, 22051362330 is an apocalyptic number.
2051362330 is a deficient number, since it is larger than the sum of its proper divisors (1641089882).
2051362330 is a wasteful number, since it uses less digits than its factorization.
2051362330 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 205136240.
The product of its (nonzero) digits is 3240, while the sum is 25.
The square root of 2051362330 is about 45291.9676101624. The cubic root of 2051362330 is about 1270.6154311506.
Adding to 2051362330 its reverse (332631502), we get a palindrome (2383993832).
The spelling of 2051362330 in words is "two billion, fifty-one million, three hundred sixty-two thousand, three hundred thirty".
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