Base | Representation |
---|---|
bin | 100010101110001100100110… |
… | …0010101100010011101010101 |
3 | 1111001101112010101210012020212 |
4 | 1011130121030111202131111 |
5 | 310012420244203230031 |
6 | 3001322205355535205 |
7 | 121221415143454601 |
oct | 10534311425423525 |
9 | 1431345111705225 |
10 | 305416405133141 |
11 | 89351408565755 |
12 | 2a3078b415a505 |
13 | 101558497ab493 |
14 | 555c339052501 |
15 | 25498acce912b |
hex | 115c64c562755 |
305416405133141 has 4 divisors (see below), whose sum is σ = 305416771627500. Its totient is φ = 305416038638784.
The previous prime is 305416405133101. The next prime is 305416405133159. The reversal of 305416405133141 is 141331504614503.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 117914623322500 + 187501781810641 = 10858850^2 + 13693129^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-305416405133141 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (305416405133101) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 181994306 + ... + 183664803.
It is an arithmetic number, because the mean of its divisors is an integer number (76354192906875).
Almost surely, 2305416405133141 is an apocalyptic number.
It is an amenable number.
305416405133141 is a deficient number, since it is larger than the sum of its proper divisors (366494359).
305416405133141 is an equidigital number, since it uses as much as digits as its factorization.
305416405133141 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 366494358.
The product of its (nonzero) digits is 259200, while the sum is 41.
Adding to 305416405133141 its reverse (141331504614503), we get a palindrome (446747909747644).
The spelling of 305416405133141 in words is "three hundred five trillion, four hundred sixteen billion, four hundred five million, one hundred thirty-three thousand, one hundred forty-one".
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