Base | Representation |
---|---|
bin | 101101011101101001… |
… | …000011111111001000 |
3 | 11200000001022202122200 |
4 | 231131221003333020 |
5 | 1244433303414301 |
6 | 34231533320200 |
7 | 3345461324010 |
oct | 553551037710 |
9 | 150001282580 |
10 | 48815685576 |
11 | 197802000a9 |
12 | 9564336060 |
13 | 47ac5aac68 |
14 | 2511324c40 |
15 | 140a906c86 |
hex | b5da43fc8 |
48815685576 has 192 divisors, whose sum is σ = 161021952000. Its totient is φ = 13056937344.
The previous prime is 48815685539. The next prime is 48815685593. The reversal of 48815685576 is 67558651884.
48815685576 is a `hidden beast` number, since 4 + 8 + 8 + 1 + 56 + 8 + 5 + 576 = 666.
It is a Harshad number since it is a multiple of its sum of digits (63).
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 500025 + ... + 589623.
It is an arithmetic number, because the mean of its divisors is an integer number (838656000).
Almost surely, 248815685576 is an apocalyptic number.
48815685576 is a gapful number since it is divisible by the number (46) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 48815685576, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80510976000).
48815685576 is an abundant number, since it is smaller than the sum of its proper divisors (112206266424).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48815685576 is a wasteful number, since it uses less digits than its factorization.
48815685576 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 89688 (or 89681 counting only the distinct ones).
The product of its digits is 64512000, while the sum is 63.
The spelling of 48815685576 in words is "forty-eight billion, eight hundred fifteen million, six hundred eighty-five thousand, five hundred seventy-six".
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