Base | Representation |
---|---|
bin | 1110011110011100100… |
… | …0111101010000110000 |
3 | 212202220201000211021221 |
4 | 3213213020331100300 |
5 | 13033304400131343 |
6 | 310125211354424 |
7 | 23652536541004 |
oct | 3474710752060 |
9 | 782821024257 |
10 | 248691020848 |
11 | 965186638a6 |
12 | 40246152a14 |
13 | 1a5b3b2bc0a |
14 | c072a34704 |
15 | 6707e535ed |
hex | 39e723d430 |
248691020848 has 40 divisors (see below), whose sum is σ = 485612334000. Its totient is φ = 123374813184.
The previous prime is 248691020833. The next prime is 248691020857. The reversal of 248691020848 is 848020196842.
248691020848 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 248691020795 and 248691020804.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1189240 + ... + 1382632.
It is an arithmetic number, because the mean of its divisors is an integer number (12140308350).
Almost surely, 2248691020848 is an apocalyptic number.
It is an amenable number.
248691020848 is a deficient number, since it is larger than the sum of its proper divisors (236921313152).
248691020848 is a wasteful number, since it uses less digits than its factorization.
248691020848 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 194029 (or 194023 counting only the distinct ones).
The product of its (nonzero) digits is 1769472, while the sum is 52.
The spelling of 248691020848 in words is "two hundred forty-eight billion, six hundred ninety-one million, twenty thousand, eight hundred forty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •