Base | Representation |
---|---|
bin | 101101001101111101… |
… | …010010011000101110 |
3 | 11122022201012012020000 |
4 | 231031331102120232 |
5 | 1243413423130412 |
6 | 34145453405130 |
7 | 3336114611454 |
oct | 551575223056 |
9 | 148281165200 |
10 | 48552551982 |
11 | 19655716a20 |
12 | 94b01997a6 |
13 | 4769c1a5cc |
14 | 24c83ca9d4 |
15 | 13e277b4dc |
hex | b4df5262e |
48552551982 has 80 divisors (see below), whose sum is σ = 118731927600. Its totient is φ = 14706956160.
The previous prime is 48552551977. The next prime is 48552552001. The reversal of 48552551982 is 28915525584.
48552551982 is a `hidden beast` number, since 4 + 8 + 5 + 5 + 2 + 551 + 9 + 82 = 666.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 6712744 + ... + 6719972.
It is an arithmetic number, because the mean of its divisors is an integer number (1484149095).
Almost surely, 248552551982 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 48552551982, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59365963800).
48552551982 is an abundant number, since it is smaller than the sum of its proper divisors (70179375618).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48552551982 is a wasteful number, since it uses less digits than its factorization.
48552551982 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11023 (or 11014 counting only the distinct ones).
The product of its digits is 5760000, while the sum is 54.
The spelling of 48552551982 in words is "forty-eight billion, five hundred fifty-two million, five hundred fifty-one thousand, nine hundred eighty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.084 sec. • engine limits •