Base | Representation |
---|---|
bin | 1000111010001000011… |
… | …01101011110101110001 |
3 | 1002021001201220120022020 |
4 | 10131010031223311301 |
5 | 20003331300204040 |
6 | 352340421102053 |
7 | 31054060362546 |
oct | 4350415536561 |
9 | 1067051816266 |
10 | 306087116145 |
11 | 1088a12197a8 |
12 | 4b3a3b57929 |
13 | 22b2cc79a95 |
14 | 10b5974abcd |
15 | 7e66ca3cd0 |
hex | 474436bd71 |
306087116145 has 16 divisors (see below), whose sum is σ = 490556995200. Its totient is φ = 162973925504.
The previous prime is 306087116129. The next prime is 306087116149. The reversal of 306087116145 is 541611780603.
It is a cyclic number.
It is not a de Polignac number, because 306087116145 - 24 = 306087116129 is a prime.
It is a super-2 number, since 2×3060871161452 (a number of 24 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 306087116097 and 306087116106.
It is not an unprimeable number, because it can be changed into a prime (306087116149) 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, 17024244 + ... + 17042213.
It is an arithmetic number, because the mean of its divisors is an integer number (30659812200).
Almost surely, 2306087116145 is an apocalyptic number.
It is an amenable number.
306087116145 is a deficient number, since it is larger than the sum of its proper divisors (184469879055).
306087116145 is a wasteful number, since it uses less digits than its factorization.
306087116145 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34067064.
The product of its (nonzero) digits is 120960, while the sum is 42.
Adding to 306087116145 its reverse (541611780603), we get a palindrome (847698896748).
The spelling of 306087116145 in words is "three hundred six billion, eighty-seven million, one hundred sixteen thousand, one hundred forty-five".
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