Base | Representation |
---|---|
bin | 100100011011010000010100… |
… | …0101010100111010101110001 |
3 | 1120000110102221020202011100121 |
4 | 1020312200220222213111301 |
5 | 313444004414042311200 |
6 | 3053240045244250241 |
7 | 124326341412336226 |
oct | 11066405052472561 |
9 | 1500412836664317 |
10 | 320405242541425 |
11 | 93100111515918 |
12 | 2bb28823540981 |
13 | 109a21141b62b2 |
14 | 59199a721194d |
15 | 27097204a3e1a |
hex | 1236828aa7571 |
320405242541425 has 12 divisors (see below), whose sum is σ = 397303361773360. Its totient is φ = 256323638535120.
The previous prime is 320405242541413. The next prime is 320405242541441. The reversal of 320405242541425 is 524145242504023.
It is not a de Polignac number, because 320405242541425 - 211 = 320405242539377 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1918695 + ... + 25386844.
Almost surely, 2320405242541425 is an apocalyptic number.
It is an amenable number.
320405242541425 is a deficient number, since it is larger than the sum of its proper divisors (76898119231935).
320405242541425 is a wasteful number, since it uses less digits than its factorization.
320405242541425 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27774912 (or 27774907 counting only the distinct ones).
The product of its (nonzero) digits is 1536000, while the sum is 43.
The spelling of 320405242541425 in words is "three hundred twenty trillion, four hundred five billion, two hundred forty-two million, five hundred forty-one thousand, four hundred twenty-five".
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