Base | Representation |
---|---|
bin | 11000011111100110… |
… | …11100100000000101 |
3 | 1020221110010120011122 |
4 | 30033303130200011 |
5 | 203412402434323 |
6 | 10012511043325 |
7 | 643604356103 |
oct | 141763344005 |
9 | 36843116148 |
10 | 13150046213 |
11 | 5638949397 |
12 | 266bb10545 |
13 | 13174b8945 |
14 | 8ca666c73 |
15 | 51e6deec8 |
hex | 30fcdc805 |
13150046213 has 6 divisors (see below), whose sum is σ = 13208282886. Its totient is φ = 13092065192.
The previous prime is 13150046183. The next prime is 13150046219. The reversal of 13150046213 is 31264005131.
It can be written as a sum of positive squares in only one way, i.e., 7401677089 + 5748369124 = 86033^2 + 75818^2 .
It is not a de Polignac number, because 13150046213 - 26 = 13150046149 is a prime.
It is a super-3 number, since 3×131500462133 (a number of 31 digits) contains 333 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13150046219) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 76070 + ... + 179127.
It is an arithmetic number, because the mean of its divisors is an integer number (2201380481).
Almost surely, 213150046213 is an apocalyptic number.
It is an amenable number.
13150046213 is a deficient number, since it is larger than the sum of its proper divisors (58236673).
13150046213 is an frugal number, since it uses more digits than its factorization.
13150046213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 255651 (or 255424 counting only the distinct ones).
The product of its (nonzero) digits is 2160, while the sum is 26.
The spelling of 13150046213 in words is "thirteen billion, one hundred fifty million, forty-six thousand, two hundred thirteen".
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