Base | Representation |
---|---|
bin | 110101110000100010… |
… | …1010111100001000110 |
3 | 102000222120221111111100 |
4 | 1223201011113201012 |
5 | 3342413012232332 |
6 | 125011312120530 |
7 | 11224562652444 |
oct | 1534105274106 |
9 | 360876844440 |
10 | 115445430342 |
11 | 44a61a32570 |
12 | 1a45a536146 |
13 | ab6a715538 |
14 | 58324b3b94 |
15 | 300a1d867c |
hex | 1ae1157846 |
115445430342 has 48 divisors (see below), whose sum is σ = 280245927312. Its totient is φ = 34037962560.
The previous prime is 115445430341. The next prime is 115445430343. The reversal of 115445430342 is 243034544511.
115445430342 is a `hidden beast` number, since 1 + 1 + 544 + 54 + 30 + 34 + 2 = 666.
It is an interprime number because it is at equal distance from previous prime (115445430341) and next prime (115445430343).
It is a junction number, because it is equal to n+sod(n) for n = 115445430297 and 115445430306.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (115445430341) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7871833 + ... + 7886484.
It is an arithmetic number, because the mean of its divisors is an integer number (5838456819).
Almost surely, 2115445430342 is an apocalyptic number.
115445430342 is an abundant number, since it is smaller than the sum of its proper divisors (164800496970).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
115445430342 is a wasteful number, since it uses less digits than its factorization.
115445430342 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15758373 (or 15758370 counting only the distinct ones).
The product of its (nonzero) digits is 115200, while the sum is 36.
Adding to 115445430342 its reverse (243034544511), we get a palindrome (358479974853).
The spelling of 115445430342 in words is "one hundred fifteen billion, four hundred forty-five million, four hundred thirty thousand, three hundred forty-two".
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