Base | Representation |
---|---|
bin | 10010101100000… |
… | …110110101110101 |
3 | 210212000002211010 |
4 | 102230012311311 |
5 | 1120232132440 |
6 | 51040302433 |
7 | 10525102326 |
oct | 2254066565 |
9 | 725002733 |
10 | 313552245 |
11 | 150aa0496 |
12 | 89011a19 |
13 | 4cc64496 |
14 | 2d90044d |
15 | 1c7d9580 |
hex | 12b06d75 |
313552245 has 16 divisors (see below), whose sum is σ = 515243520. Its totient is φ = 162707904.
The previous prime is 313552243. The next prime is 313552247. The reversal of 313552245 is 542255313.
It is an interprime number because it is at equal distance from previous prime (313552243) and next prime (313552247).
It is not a de Polignac number, because 313552245 - 21 = 313552243 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (313552243) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 281925 + ... + 283034.
It is an arithmetic number, because the mean of its divisors is an integer number (32202720).
Almost surely, 2313552245 is an apocalyptic number.
It is an amenable number.
313552245 is a deficient number, since it is larger than the sum of its proper divisors (201691275).
313552245 is a wasteful number, since it uses less digits than its factorization.
313552245 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 565004.
The product of its digits is 18000, while the sum is 30.
The square root of 313552245 is about 17707.4065012356. The cubic root of 313552245 is about 679.3652128230.
The spelling of 313552245 in words is "three hundred thirteen million, five hundred fifty-two thousand, two hundred forty-five".
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