Base | Representation |
---|---|
bin | 10010101010001… |
… | …110111101010011 |
3 | 210211002011020101 |
4 | 102222032331103 |
5 | 1120120424303 |
6 | 51021553231 |
7 | 10520655610 |
oct | 2252167523 |
9 | 724064211 |
10 | 313061203 |
11 | 150795574 |
12 | 88a15817 |
13 | 4cb21b20 |
14 | 2d813507 |
15 | 1c73dd1d |
hex | 12a8ef53 |
313061203 has 16 divisors (see below), whose sum is σ = 387874816. Its totient is φ = 246045600.
The previous prime is 313061183. The next prime is 313061207. The reversal of 313061203 is 302160313.
It is a cyclic number.
It is not a de Polignac number, because 313061203 - 217 = 312930131 is a prime.
It is not an unprimeable number, because it can be changed into a prime (313061207) 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, 2350 + ... + 25132.
It is an arithmetic number, because the mean of its divisors is an integer number (24242176).
Almost surely, 2313061203 is an apocalyptic number.
313061203 is a deficient number, since it is larger than the sum of its proper divisors (74813613).
313061203 is a wasteful number, since it uses less digits than its factorization.
313061203 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22954.
The product of its (nonzero) digits is 324, while the sum is 19.
The square root of 313061203 is about 17693.5356274545. The cubic root of 313061203 is about 679.0103850347.
The spelling of 313061203 in words is "three hundred thirteen million, sixty-one thousand, two hundred three".
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