Base | Representation |
---|---|
bin | 11101110110101101011100… |
… | …101111110000101011000110 |
3 | 122012220102222220201000121110 |
4 | 131312231130233300223012 |
5 | 114202232021303330042 |
6 | 1143131433244225450 |
7 | 36441220526340666 |
oct | 3566553457605306 |
9 | 565812886630543 |
10 | 131303001230022 |
11 | 3892332114aa06 |
12 | 1288749953b286 |
13 | 5835a873a497b |
14 | 245d1561901a6 |
15 | 102a75bc0709c |
hex | 776b5cbf0ac6 |
131303001230022 has 16 divisors (see below), whose sum is σ = 262614064926960. Its totient is φ = 43766323332192.
The previous prime is 131303001229993. The next prime is 131303001230039. The reversal of 131303001230022 is 220032100303131.
It is a super-2 number, since 2×1313030012300222 (a number of 29 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 335724397 + ... + 336115272.
It is an arithmetic number, because the mean of its divisors is an integer number (16413379057935).
Almost surely, 2131303001230022 is an apocalyptic number.
131303001230022 is an abundant number, since it is smaller than the sum of its proper divisors (131311063696938).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
131303001230022 is a wasteful number, since it uses less digits than its factorization.
131303001230022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 671872247.
The product of its (nonzero) digits is 648, while the sum is 21.
Adding to 131303001230022 its reverse (220032100303131), we get a palindrome (351335101533153).
The spelling of 131303001230022 in words is "one hundred thirty-one trillion, three hundred three billion, one million, two hundred thirty thousand, twenty-two".
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