Base | Representation |
---|---|
bin | 100010101110001100100110… |
… | …0010101100111000100111101 |
3 | 1111001101112010101211011012121 |
4 | 1011130121030111213010331 |
5 | 310012420244204331221 |
6 | 3001322205400202541 |
7 | 121221415143564010 |
oct | 10534311425470475 |
9 | 1431345111734177 |
10 | 305416405152061 |
11 | 89351408578995 |
12 | 2a3078b4169451 |
13 | 101558497b6c88 |
14 | 555c339059377 |
15 | 25498acceea41 |
hex | 115c64c56713d |
305416405152061 has 16 divisors (see below), whose sum is σ = 350859155468544. Its totient is φ = 260426639176704.
The previous prime is 305416405152059. The next prime is 305416405152071. The reversal of 305416405152061 is 160251504614503.
It is not a de Polignac number, because 305416405152061 - 21 = 305416405152059 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 305416405151999 and 305416405152017.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (305416405152071) 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, 150638691 + ... + 152652703.
It is an arithmetic number, because the mean of its divisors is an integer number (21928697216784).
Almost surely, 2305416405152061 is an apocalyptic number.
It is an amenable number.
305416405152061 is a deficient number, since it is larger than the sum of its proper divisors (45442750316483).
305416405152061 is a wasteful number, since it uses less digits than its factorization.
305416405152061 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2126460.
The product of its (nonzero) digits is 432000, while the sum is 43.
Adding to 305416405152061 its reverse (160251504614503), we get a palindrome (465667909766564).
The spelling of 305416405152061 in words is "three hundred five trillion, four hundred sixteen billion, four hundred five million, one hundred fifty-two thousand, sixty-one".
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