Base | Representation |
---|---|
bin | 1001000100001111011… |
… | …00111101001010100110 |
3 | 1002210001222012211111100 |
4 | 10202013230331022212 |
5 | 20100440133314332 |
6 | 355035133420530 |
7 | 31335421215462 |
oct | 4420754751246 |
9 | 1083058184440 |
10 | 311514354342 |
11 | 110126806124 |
12 | 5045963a746 |
13 | 234b6495b29 |
14 | 111124634a2 |
15 | 818349e67c |
hex | 4887b3d2a6 |
311514354342 has 48 divisors (see below), whose sum is σ = 695750694912. Its totient is φ = 100678965360.
The previous prime is 311514354299. The next prime is 311514354343. The reversal of 311514354342 is 243453415113.
311514354342 is a `hidden beast` number, since 31 + 1 + 5 + 1 + 43 + 543 + 42 = 666.
It is a super-2 number, since 2×3115143543422 (a number of 24 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 311514354297 and 311514354306.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (311514354343) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1630134 + ... + 1811177.
It is an arithmetic number, because the mean of its divisors is an integer number (14494806144).
Almost surely, 2311514354342 is an apocalyptic number.
311514354342 is an abundant number, since it is smaller than the sum of its proper divisors (384236340570).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
311514354342 is a wasteful number, since it uses less digits than its factorization.
311514354342 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3441473 (or 3441470 counting only the distinct ones).
The product of its digits is 86400, while the sum is 36.
Adding to 311514354342 its reverse (243453415113), we get a palindrome (554967769455).
It can be divided in two parts, 311514 and 354342, that added together give a square (665856 = 8162).
The spelling of 311514354342 in words is "three hundred eleven billion, five hundred fourteen million, three hundred fifty-four thousand, three hundred forty-two".
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