Base | Representation |
---|---|
bin | 1001001010110100000… |
… | …11000000011010000111 |
3 | 1010010011220122101122211 |
4 | 10211122003000122013 |
5 | 20130202044201101 |
6 | 400421240204251 |
7 | 31522032202135 |
oct | 4453203003207 |
9 | 1103156571584 |
10 | 315043350151 |
11 | 111677837992 |
12 | 51083469687 |
13 | 2392964532a |
14 | 1136900c755 |
15 | 82dd1d7c51 |
hex | 495a0c0687 |
315043350151 has 4 divisors (see below), whose sum is σ = 316037178072. Its totient is φ = 314049522232.
The previous prime is 315043350121. The next prime is 315043350169. The reversal of 315043350151 is 151053340513.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 315043350151 - 29 = 315043349639 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (315043350121) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 496913485 + ... + 496914118.
It is an arithmetic number, because the mean of its divisors is an integer number (79009294518).
Almost surely, 2315043350151 is an apocalyptic number.
315043350151 is a deficient number, since it is larger than the sum of its proper divisors (993827921).
315043350151 is an equidigital number, since it uses as much as digits as its factorization.
315043350151 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 993827920.
The product of its (nonzero) digits is 13500, while the sum is 31.
Adding to 315043350151 its reverse (151053340513), we get a palindrome (466096690664).
The spelling of 315043350151 in words is "three hundred fifteen billion, forty-three million, three hundred fifty thousand, one hundred fifty-one".
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