Base | Representation |
---|---|
bin | 11101110010100111111011… |
… | …110000011001000100100101 |
3 | 122011220121012110210001000010 |
4 | 131302213323300121010211 |
5 | 114133131431442200201 |
6 | 1142354433535440433 |
7 | 36412020200025024 |
oct | 3562477360310445 |
9 | 564817173701003 |
10 | 131022201131301 |
11 | 38825226884717 |
12 | 12840b92086119 |
13 | 5815457264bbc |
14 | 244d718d808bb |
15 | 10232c4e1cbd6 |
hex | 7729fbc19125 |
131022201131301 has 32 divisors (see below), whose sum is σ = 176486329958400. Its totient is φ = 86454847177920.
The previous prime is 131022201131299. The next prime is 131022201131333. The reversal of 131022201131301 is 103131102220131.
It is not a de Polignac number, because 131022201131301 - 21 = 131022201131299 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (131022201131351) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1457522566 + ... + 1457612456.
It is an arithmetic number, because the mean of its divisors is an integer number (5515197811200).
Almost surely, 2131022201131301 is an apocalyptic number.
It is an amenable number.
131022201131301 is a deficient number, since it is larger than the sum of its proper divisors (45464128827099).
131022201131301 is a wasteful number, since it uses less digits than its factorization.
131022201131301 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 94689.
The product of its (nonzero) digits is 216, while the sum is 21.
Adding to 131022201131301 its reverse (103131102220131), we get a palindrome (234153303351432).
The spelling of 131022201131301 in words is "one hundred thirty-one trillion, twenty-two billion, two hundred one million, one hundred thirty-one thousand, three hundred one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •