Base | Representation |
---|---|
bin | 1101011101110001011… |
… | …0000100110111110010 |
3 | 211010002210021200120112 |
4 | 3113130112010313302 |
5 | 12242230442310310 |
6 | 254134353341322 |
7 | 22466400623243 |
oct | 3273426046762 |
9 | 733083250515 |
10 | 231330041330 |
11 | 8a119860a43 |
12 | 389bbb67842 |
13 | 18a78109c7b |
14 | b2a702acca |
15 | 603dc24705 |
hex | 35dc584df2 |
231330041330 has 48 divisors (see below), whose sum is σ = 453117389256. Its totient is φ = 84964792320.
The previous prime is 231330041303. The next prime is 231330041353. The reversal of 231330041330 is 33140033132.
It can be written as a sum of positive squares in 12 ways, for example, as 17574539761 + 213755501569 = 132569^2 + 462337^2 .
It is a junction number, because it is equal to n+sod(n) for n = 231330041296 and 231330041305.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 857669 + ... + 1094648.
Almost surely, 2231330041330 is an apocalyptic number.
231330041330 is a deficient number, since it is larger than the sum of its proper divisors (221787347926).
231330041330 is a wasteful number, since it uses less digits than its factorization.
231330041330 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1952399 (or 1952382 counting only the distinct ones).
The product of its (nonzero) digits is 1944, while the sum is 23.
Adding to 231330041330 its reverse (33140033132), we get a palindrome (264470074462).
The spelling of 231330041330 in words is "two hundred thirty-one billion, three hundred thirty million, forty-one thousand, three hundred thirty".
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