Base | Representation |
---|---|
bin | 1101011110001101110… |
… | …0100111111010010000 |
3 | 211010102002111111002211 |
4 | 3113203130213322100 |
5 | 12243001443320344 |
6 | 254154251321504 |
7 | 22502345503366 |
oct | 3274334477220 |
9 | 733362444084 |
10 | 231449198224 |
11 | 8a180047312 |
12 | 38a33a50294 |
13 | 18a969ca1ca |
14 | b2b8ba7636 |
15 | 6049410334 |
hex | 35e3727e90 |
231449198224 has 20 divisors (see below), whose sum is σ = 449290261936. Its totient is φ = 115503324192.
The previous prime is 231449198207. The next prime is 231449198293. The reversal of 231449198224 is 422891944132.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13821054 + ... + 13837789.
Almost surely, 2231449198224 is an apocalyptic number.
It is an amenable number.
231449198224 is a deficient number, since it is larger than the sum of its proper divisors (217841063712).
231449198224 is a wasteful number, since it uses less digits than its factorization.
231449198224 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 27659374 (or 27659368 counting only the distinct ones).
The product of its digits is 995328, while the sum is 49.
The spelling of 231449198224 in words is "two hundred thirty-one billion, four hundred forty-nine million, one hundred ninety-eight thousand, two hundred twenty-four".
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