Base | Representation |
---|---|
bin | 110100100001100011100010… |
… | …100001010111000010100100 |
3 | 1010021220210112100022100021012 |
4 | 310201203202201113002210 |
5 | 220234233322242202004 |
6 | 2135145530434441352 |
7 | 66441340301311133 |
oct | 6441434241270244 |
9 | 1107823470270235 |
10 | 231004321444004 |
11 | 67672423204119 |
12 | 21aaa227a33258 |
13 | 9bb87ca083904 |
14 | 410895132391a |
15 | 1ba8e44b9c46e |
hex | d218e28570a4 |
231004321444004 has 6 divisors (see below), whose sum is σ = 404257562527014. Its totient is φ = 115502160722000.
The previous prime is 231004321444003. The next prime is 231004321444051. The reversal of 231004321444004 is 400444123400132.
It can be written as a sum of positive squares in only one way, i.e., 229834999296100 + 1169322147904 = 15160310^2 + 1081352^2 .
It is not an unprimeable number, because it can be changed into a prime (231004321444003) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28875540180497 + ... + 28875540180504.
It is an arithmetic number, because the mean of its divisors is an integer number (67376260421169).
Almost surely, 2231004321444004 is an apocalyptic number.
It is an amenable number.
231004321444004 is a deficient number, since it is larger than the sum of its proper divisors (173253241083010).
231004321444004 is a wasteful number, since it uses less digits than its factorization.
231004321444004 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 57751080361005 (or 57751080361003 counting only the distinct ones).
The product of its (nonzero) digits is 36864, while the sum is 32.
Adding to 231004321444004 its reverse (400444123400132), we get a palindrome (631448444844136).
The spelling of 231004321444004 in words is "two hundred thirty-one trillion, four billion, three hundred twenty-one million, four hundred forty-four thousand, four".
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