Base | Representation |
---|---|
bin | 1001001011001100101… |
… | …11010100110010111111 |
3 | 1010010201022111110021001 |
4 | 10211212113110302333 |
5 | 20131113000100020 |
6 | 400453541351131 |
7 | 31530121546024 |
oct | 4454627246277 |
9 | 1103638443231 |
10 | 315250003135 |
11 | 111773454381 |
12 | 511207084a7 |
13 | 239603bb8c2 |
14 | 1138864354b |
15 | 830140850a |
hex | 49665d4cbf |
315250003135 has 16 divisors (see below), whose sum is σ = 388557176832. Its totient is φ = 245363040000.
The previous prime is 315250003111. The next prime is 315250003141. The reversal of 315250003135 is 531300052513.
It is not a de Polignac number, because 315250003135 - 221 = 315247905983 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2339650 + ... + 2470720.
It is an arithmetic number, because the mean of its divisors is an integer number (24284823552).
Almost surely, 2315250003135 is an apocalyptic number.
315250003135 is a deficient number, since it is larger than the sum of its proper divisors (73307173697).
315250003135 is a wasteful number, since it uses less digits than its factorization.
315250003135 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 144114.
The product of its (nonzero) digits is 6750, while the sum is 28.
Adding to 315250003135 its reverse (531300052513), we get a palindrome (846550055648).
The spelling of 315250003135 in words is "three hundred fifteen billion, two hundred fifty million, three thousand, one hundred thirty-five".
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