Base | Representation |
---|---|
bin | 1001000101100001001… |
… | …00100100000010000101 |
3 | 1002211211202102021002110 |
4 | 10202300210210002011 |
5 | 20103341201120401 |
6 | 355231145531233 |
7 | 31361415246144 |
oct | 4426044440205 |
9 | 1084752367073 |
10 | 312200020101 |
11 | 110448854a42 |
12 | 5060b1a3b19 |
13 | 23595556908 |
14 | 1117954975b |
15 | 81c378e9d6 |
hex | 48b0924085 |
312200020101 has 16 divisors (see below), whose sum is σ = 425302254720. Its totient is φ = 203637445440.
The previous prime is 312200020073. The next prime is 312200020159. The reversal of 312200020101 is 101020002213.
It is a de Polignac number, because none of the positive numbers 2k-312200020101 is a prime.
It is a super-3 number, since 3×3122000201013 (a number of 35 digits) contains 333 as substring.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (312200060101) 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, 2677630 + ... + 2791791.
It is an arithmetic number, because the mean of its divisors is an integer number (26581390920).
Almost surely, 2312200020101 is an apocalyptic number.
It is an amenable number.
312200020101 is a deficient number, since it is larger than the sum of its proper divisors (113102234619).
312200020101 is a wasteful number, since it uses less digits than its factorization.
312200020101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5469836.
The product of its (nonzero) digits is 24, while the sum is 12.
Adding to 312200020101 its reverse (101020002213), we get a palindrome (413220022314).
The spelling of 312200020101 in words is "three hundred twelve billion, two hundred million, twenty thousand, one hundred one".
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