Base | Representation |
---|---|
bin | 100011011000101011100101… |
… | …1110100001101001011101001 |
3 | 1111211001201121022002211012200 |
4 | 1012301113023310031023221 |
5 | 311244102032013343103 |
6 | 3021552431523130413 |
7 | 122363314036561104 |
oct | 10661271364151351 |
9 | 1454051538084180 |
10 | 311255404434153 |
11 | 901a2748433a93 |
12 | 2aaab471213a09 |
13 | 1048a34947b28a |
14 | 56c0bb047b73b |
15 | 25eb7025260a3 |
hex | 11b15cbd0d2e9 |
311255404434153 has 6 divisors (see below), whose sum is σ = 449591139738234. Its totient is φ = 207503602956096.
The previous prime is 311255404434137. The next prime is 311255404434193. The reversal of 311255404434153 is 351434404552113.
311255404434153 is a `hidden beast` number, since 3 + 1 + 1 + 2 + 5 + 54 + 0 + 443 + 4 + 153 = 666.
It can be written as a sum of positive squares in only one way, i.e., 303082055199504 + 8173349234649 = 17409252^2 + 2858907^2 .
It is not a de Polignac number, because 311255404434153 - 24 = 311255404434137 is a prime.
It is a super-3 number, since 3×3112554044341533 (a number of 44 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a junction number, because it is equal to n+sod(n) for n = 311255404434099 and 311255404434108.
It is not an unprimeable number, because it can be changed into a prime (311255404434193) 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, 17291966913000 + ... + 17291966913017.
It is an arithmetic number, because the mean of its divisors is an integer number (74931856623039).
Almost surely, 2311255404434153 is an apocalyptic number.
It is an amenable number.
311255404434153 is a deficient number, since it is larger than the sum of its proper divisors (138335735304081).
311255404434153 is a wasteful number, since it uses less digits than its factorization.
311255404434153 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 34583933826023 (or 34583933826020 counting only the distinct ones).
The product of its (nonzero) digits is 1728000, while the sum is 45.
Adding to 311255404434153 its reverse (351434404552113), we get a palindrome (662689808986266).
The spelling of 311255404434153 in words is "three hundred eleven trillion, two hundred fifty-five billion, four hundred four million, four hundred thirty-four thousand, one hundred fifty-three".
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