Base | Representation |
---|---|
bin | 1001001100110101000… |
… | …10110100000111101000 |
3 | 1010012222022202202111110 |
4 | 10212122202310013220 |
5 | 20134411102231443 |
6 | 401120453030320 |
7 | 31560611551455 |
oct | 4463242640750 |
9 | 1105868682443 |
10 | 316125430248 |
11 | 112082622761 |
12 | 513259253a0 |
13 | 23a6c890604 |
14 | 1142ca0482c |
15 | 83531ce233 |
hex | 499a8b41e8 |
316125430248 has 128 divisors (see below), whose sum is σ = 855036518400. Its totient is φ = 97017682944.
The previous prime is 316125430223. The next prime is 316125430273. The reversal of 316125430248 is 842034521613.
It is an interprime number because it is at equal distance from previous prime (316125430223) and next prime (316125430273).
It is a super-2 number, since 2×3161254302482 (a number of 24 digits) contains 22 as substring.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 63642661 + ... + 63647627.
It is an arithmetic number, because the mean of its divisors is an integer number (6679972800).
Almost surely, 2316125430248 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 316125430248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (427518259200).
316125430248 is an abundant number, since it is smaller than the sum of its proper divisors (538911088152).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
316125430248 is a wasteful number, since it uses less digits than its factorization.
316125430248 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8359 (or 8355 counting only the distinct ones).
The product of its (nonzero) digits is 138240, while the sum is 39.
The spelling of 316125430248 in words is "three hundred sixteen billion, one hundred twenty-five million, four hundred thirty thousand, two hundred forty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.790 sec. • engine limits •