Base | Representation |
---|---|
bin | 10010100011101… |
… | …001010011010101 |
3 | 210200211102002122 |
4 | 102203221103111 |
5 | 1114200142401 |
6 | 50520545325 |
7 | 10500203411 |
oct | 2243512325 |
9 | 720742078 |
10 | 311334101 |
11 | 14a815a11 |
12 | 88322245 |
13 | 4c668980 |
14 | 2d4c3d41 |
15 | 1c4ec21b |
hex | 128e94d5 |
311334101 has 4 divisors (see below), whose sum is σ = 335282892. Its totient is φ = 287385312.
The previous prime is 311334071. The next prime is 311334109. The reversal of 311334101 is 101433113.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 205779025 + 105555076 = 14345^2 + 10274^2 .
It is a cyclic number.
It is not a de Polignac number, because 311334101 - 226 = 244225237 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 311334101.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (311334109) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11974376 + ... + 11974401.
It is an arithmetic number, because the mean of its divisors is an integer number (83820723).
Almost surely, 2311334101 is an apocalyptic number.
It is an amenable number.
311334101 is a deficient number, since it is larger than the sum of its proper divisors (23948791).
311334101 is a wasteful number, since it uses less digits than its factorization.
311334101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23948790.
The product of its (nonzero) digits is 108, while the sum is 17.
The square root of 311334101 is about 17644.6621106781. The cubic root of 311334101 is about 677.7594226259.
Adding to 311334101 its reverse (101433113), we get a palindrome (412767214).
The spelling of 311334101 in words is "three hundred eleven million, three hundred thirty-four thousand, one hundred one".
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