Base | Representation |
---|---|
bin | 101100111100111111… |
… | …111010101110010100 |
3 | 11121120212210220211010 |
4 | 230330333322232110 |
5 | 1242323103410240 |
6 | 34101331212220 |
7 | 3326061322044 |
oct | 547477725624 |
9 | 147525726733 |
10 | 48268028820 |
11 | 1951a053510 |
12 | 9430a47070 |
13 | 4722cab1cb |
14 | 249c6c5724 |
15 | 13c77c8280 |
hex | b3cffab94 |
48268028820 has 96 divisors (see below), whose sum is σ = 148413597696. Its totient is φ = 11623824000.
The previous prime is 48268028807. The next prime is 48268028899. The reversal of 48268028820 is 2882086284.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 48268028820.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 142504 + ... + 341823.
It is an arithmetic number, because the mean of its divisors is an integer number (1545974976).
Almost surely, 248268028820 is an apocalyptic number.
It is an amenable number.
48268028820 is an abundant number, since it is smaller than the sum of its proper divisors (100145568876).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48268028820 is a wasteful number, since it uses less digits than its factorization.
48268028820 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 484501 (or 484499 counting only the distinct ones).
The product of its (nonzero) digits is 786432, while the sum is 48.
The spelling of 48268028820 in words is "forty-eight billion, two hundred sixty-eight million, twenty-eight thousand, eight hundred twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •