Base | Representation |
---|---|
bin | 1010100010111110… |
… | …0010111110101010 |
3 | 21022022002112202102 |
4 | 2220233202332222 |
5 | 21244221130310 |
6 | 1144530533402 |
7 | 130104261143 |
oct | 25057427652 |
9 | 7268075672 |
10 | 2831036330 |
11 | 1223056551 |
12 | 670137262 |
13 | 3616a5b35 |
14 | 1cbdc2aca |
15 | 11881a8a5 |
hex | a8be2faa |
2831036330 has 8 divisors (see below), whose sum is σ = 5095865412. Its totient is φ = 1132414528.
The previous prime is 2831036311. The next prime is 2831036339. The reversal of 2831036330 is 336301382.
It can be written as a sum of positive squares in 2 ways, for example, as 2668652281 + 162384049 = 51659^2 + 12743^2 .
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 = 2831036293 and 2831036302.
It is not an unprimeable number, because it can be changed into a prime (2831036339) 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, 141551807 + ... + 141551826.
Almost surely, 22831036330 is an apocalyptic number.
2831036330 is a deficient number, since it is larger than the sum of its proper divisors (2264829082).
2831036330 is a wasteful number, since it uses less digits than its factorization.
2831036330 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 283103640.
The product of its (nonzero) digits is 7776, while the sum is 29.
The square root of 2831036330 is about 53207.4837781303. The cubic root of 2831036330 is about 1414.6482962631.
The spelling of 2831036330 in words is "two billion, eight hundred thirty-one million, thirty-six thousand, three hundred thirty".
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