Base | Representation |
---|---|
bin | 100101101011101110000001… |
… | …0000010000011000110011100 |
3 | 1121110121122212111020211222112 |
4 | 1023113130002002003012130 |
5 | 321421202022100111340 |
6 | 3132544304353133152 |
7 | 126550331160532616 |
oct | 11327340202030634 |
9 | 1543548774224875 |
10 | 331464135160220 |
11 | 96684172055a07 |
12 | 31213b7825a1b8 |
13 | 112c4c1a800c7a |
14 | 5bbcd42139db6 |
15 | 284c22206d065 |
hex | 12d770208319c |
331464135160220 has 48 divisors (see below), whose sum is σ = 712771592332800. Its totient is φ = 129409698551616.
The previous prime is 331464135160189. The next prime is 331464135160261. The reversal of 331464135160220 is 22061531464133.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 136546472 + ... + 138952751.
It is an arithmetic number, because the mean of its divisors is an integer number (14849408173600).
Almost surely, 2331464135160220 is an apocalyptic number.
It is an amenable number.
331464135160220 is an abundant number, since it is smaller than the sum of its proper divisors (381307457172580).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
331464135160220 is a wasteful number, since it uses less digits than its factorization.
331464135160220 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 275500674 (or 275500672 counting only the distinct ones).
The product of its (nonzero) digits is 311040, while the sum is 41.
The spelling of 331464135160220 in words is "three hundred thirty-one trillion, four hundred sixty-four billion, one hundred thirty-five million, one hundred sixty thousand, two hundred twenty".
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