Base | Representation |
---|---|
bin | 10011110000000… |
… | …001010100100001 |
3 | 212002111121012011 |
4 | 103300001110201 |
5 | 1134311333200 |
6 | 52514032521 |
7 | 11132321542 |
oct | 2360012441 |
9 | 762447164 |
10 | 331355425 |
11 | 160050265 |
12 | 92b78741 |
13 | 538589cb |
14 | 320164c9 |
15 | 1e1545ba |
hex | 13c01521 |
331355425 has 12 divisors (see below), whose sum is σ = 411112576. Its totient is φ = 264934800.
The previous prime is 331355407. The next prime is 331355471. The reversal of 331355425 is 524553133.
It is not a de Polignac number, because 331355425 - 211 = 331353377 is a prime.
It is a Duffinian number.
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, 69880 + ... + 74470.
Almost surely, 2331355425 is an apocalyptic number.
It is an amenable number.
331355425 is a deficient number, since it is larger than the sum of its proper divisors (79757151).
331355425 is a wasteful number, since it uses less digits than its factorization.
331355425 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7488 (or 7483 counting only the distinct ones).
The product of its digits is 27000, while the sum is 31.
The square root of 331355425 is about 18203.1707402859. The cubic root of 331355425 is about 691.9871478173.
The spelling of 331355425 in words is "three hundred thirty-one million, three hundred fifty-five thousand, four hundred twenty-five".
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