Base | Representation |
---|---|
bin | 101111000110001101… |
… | …0100110111011000101 |
3 | 100200001121211000211100 |
4 | 1132030122212323011 |
5 | 3124113322030341 |
6 | 114244005530313 |
7 | 10210226045343 |
oct | 1361432467305 |
9 | 320047730740 |
10 | 101140033221 |
11 | 39990a03a17 |
12 | 17727713999 |
13 | 96caa69106 |
14 | 4c76620993 |
15 | 296e37c3b6 |
hex | 178c6a6ec5 |
101140033221 has 12 divisors (see below), whose sum is σ = 146260453248. Its totient is φ = 67348553064.
The previous prime is 101140033213. The next prime is 101140033243. The reversal of 101140033221 is 122330041101.
101140033221 is a `hidden beast` number, since 1 + 0 + 11 + 400 + 33 + 221 = 666.
It is not a de Polignac number, because 101140033221 - 23 = 101140033213 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 101140033194 and 101140033203.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (101140033201) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6503115 + ... + 6518648.
It is an arithmetic number, because the mean of its divisors is an integer number (12188371104).
Almost surely, 2101140033221 is an apocalyptic number.
It is an amenable number.
101140033221 is a deficient number, since it is larger than the sum of its proper divisors (45120420027).
101140033221 is a wasteful number, since it uses less digits than its factorization.
101140033221 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13022632 (or 13022629 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 18.
Adding to 101140033221 its reverse (122330041101), we get a palindrome (223470074322).
The spelling of 101140033221 in words is "one hundred one billion, one hundred forty million, thirty-three thousand, two hundred twenty-one".
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