Base | Representation |
---|---|
bin | 110100100001100010100110… |
… | …111101010010011010000101 |
3 | 1010021220200221200221001001020 |
4 | 310201202212331102122011 |
5 | 220234224300431211401 |
6 | 2135145243340021353 |
7 | 66441303445304301 |
oct | 6441424675223205 |
9 | 1107820850831036 |
10 | 231003322132101 |
11 | 67671a60110312 |
12 | 21aa9ba9231859 |
13 | 9bb869b0279ac |
14 | 4108898714d01 |
15 | 1ba8dd70a4d36 |
hex | d218a6f52685 |
231003322132101 has 16 divisors (see below), whose sum is σ = 333061110261504. Its totient is φ = 141859361775104.
The previous prime is 231003322132031. The next prime is 231003322132201. The reversal of 231003322132101 is 101231223300132.
It is not a de Polignac number, because 231003322132101 - 223 = 231003313743493 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (231003322132201) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48185922120 + ... + 48185926913.
It is an arithmetic number, because the mean of its divisors is an integer number (20816319391344).
Almost surely, 2231003322132101 is an apocalyptic number.
It is an amenable number.
231003322132101 is a deficient number, since it is larger than the sum of its proper divisors (102057788129403).
231003322132101 is a wasteful number, since it uses less digits than its factorization.
231003322132101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 96371849100.
The product of its (nonzero) digits is 1296, while the sum is 24.
Adding to 231003322132101 its reverse (101231223300132), we get a palindrome (332234545432233).
The spelling of 231003322132101 in words is "two hundred thirty-one trillion, three billion, three hundred twenty-two million, one hundred thirty-two thousand, one hundred one".
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