Base | Representation |
---|---|
bin | 10110000011101100000111… |
… | …11001010110100111010100 |
3 | 20100202001121020222220220000 |
4 | 23001312003321112213110 |
5 | 22324202302300230420 |
6 | 251055003424411300 |
7 | 13134251006462004 |
oct | 1301660371264724 |
9 | 210661536886800 |
10 | 48505278523860 |
11 | 14500a78218914 |
12 | 5534793776b30 |
13 | 210b049a86a92 |
14 | bd994d022004 |
15 | 591b00dd7690 |
hex | 2c1d83e569d4 |
48505278523860 has 60 divisors (see below), whose sum is σ = 152162855226228. Its totient is φ = 12934740939264.
The previous prime is 48505278523837. The next prime is 48505278523993. The reversal of 48505278523860 is 6832587250584.
48505278523860 is a `hidden beast` number, since 4 + 8 + 5 + 0 + 5 + 27 + 8 + 523 + 86 + 0 = 666.
48505278523860 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 12239614202256 + 36265664321604 = 3498516^2 + 6022098^2 .
It is a tau number, because it is divible by the number of its divisors (60).
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 19 ways as a sum of consecutive naturals, for example, 14970763357 + ... + 14970766596.
Almost surely, 248505278523860 is an apocalyptic number.
It is an amenable number.
48505278523860 is an abundant number, since it is smaller than the sum of its proper divisors (103657576702368).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48505278523860 is a wasteful number, since it uses less digits than its factorization.
48505278523860 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 29941529974 (or 29941529963 counting only the distinct ones).
The product of its (nonzero) digits is 129024000, while the sum is 63.
The spelling of 48505278523860 in words is "forty-eight trillion, five hundred five billion, two hundred seventy-eight million, five hundred twenty-three thousand, eight hundred sixty".
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