Base | Representation |
---|---|
bin | 101101100111011010… |
… | …100100010001001110 |
3 | 11200102110212102021020 |
4 | 231213122210101032 |
5 | 1300302243022211 |
6 | 34300112015010 |
7 | 3352522136112 |
oct | 554732442116 |
9 | 150373772236 |
10 | 48979657806 |
11 | 19854815942 |
12 | 95ab231466 |
13 | 480755c751 |
14 | 2529009742 |
15 | 1419ee6306 |
hex | b676a444e |
48979657806 has 8 divisors (see below), whose sum is σ = 97959315624. Its totient is φ = 16326552600.
The previous prime is 48979657801. The next prime is 48979657817. The reversal of 48979657806 is 60875697984.
48979657806 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
48979657806 is an admirable number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48979657801) 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, 4081638145 + ... + 4081638156.
It is an arithmetic number, because the mean of its divisors is an integer number (12244914453).
Almost surely, 248979657806 is an apocalyptic number.
48979657806 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48979657806 is a wasteful number, since it uses less digits than its factorization.
48979657806 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8163276306.
The product of its (nonzero) digits is 182891520, while the sum is 69.
The spelling of 48979657806 in words is "forty-eight billion, nine hundred seventy-nine million, six hundred fifty-seven thousand, eight hundred six".
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