Base | Representation |
---|---|
bin | 10010110010100… |
… | …110001011001010 |
3 | 210222012112102201 |
4 | 102302212023022 |
5 | 1121201102300 |
6 | 51140550414 |
7 | 10545416161 |
oct | 2262461312 |
9 | 728175381 |
10 | 315253450 |
11 | 151a52646 |
12 | 896b240a |
13 | 5040b905 |
14 | 2dc243d8 |
15 | 1ca2366a |
hex | 12ca62ca |
315253450 has 24 divisors (see below), whose sum is σ = 593801280. Its totient is φ = 124503600.
The previous prime is 315253441. The next prime is 315253451. The reversal of 315253450 is 54352513.
It is not an unprimeable number, because it can be changed into a prime (315253451) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 35956 + ... + 43855.
It is an arithmetic number, because the mean of its divisors is an integer number (24741720).
Almost surely, 2315253450 is an apocalyptic number.
315253450 is a deficient number, since it is larger than the sum of its proper divisors (278547830).
315253450 is a wasteful number, since it uses less digits than its factorization.
315253450 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 79902 (or 79897 counting only the distinct ones).
The product of its (nonzero) digits is 9000, while the sum is 28.
The square root of 315253450 is about 17755.3780584926. The cubic root of 315253450 is about 680.5916491447.
The spelling of 315253450 in words is "three hundred fifteen million, two hundred fifty-three thousand, four hundred fifty".
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