Base | Representation |
---|---|
bin | 10101111101110111011001… |
… | …00110111100100001010010 |
3 | 20100000221002110222021222100 |
4 | 22332323230212330201102 |
5 | 22312412442442440104 |
6 | 250423031204021230 |
7 | 13113635121656352 |
oct | 1276735446744122 |
9 | 210027073867870 |
10 | 48305171843154 |
11 | 14434121212946 |
12 | 5501a48391816 |
13 | 20c5209625335 |
14 | bcdda8ad0b62 |
15 | 58b7dd3de139 |
hex | 2beeec9bc852 |
48305171843154 has 24 divisors (see below), whose sum is σ = 104991367204620. Its totient is φ = 16050929863968.
The previous prime is 48305171843143. The next prime is 48305171843167. The reversal of 48305171843154 is 45134817150384.
48305171843154 is a `hidden beast` number, since 4 + 8 + 30 + 5 + 171 + 8 + 431 + 5 + 4 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 48039828379929 + 265343463225 = 6931077^2 + 515115^2 .
It is a super-4 number, since 4×483051718431544 (a number of 56 digits) contains 4444 as substring. Note that it is a super-d number also for d = 3.
It is a self number, because there is not a number n which added to its sum of digits gives 48305171843154.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4232834449 + ... + 4232845860.
Almost surely, 248305171843154 is an apocalyptic number.
48305171843154 is an abundant number, since it is smaller than the sum of its proper divisors (56686195361466).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48305171843154 is a wasteful number, since it uses less digits than its factorization.
48305171843154 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8465680634 (or 8465680631 counting only the distinct ones).
The product of its (nonzero) digits is 6451200, while the sum is 54.
The spelling of 48305171843154 in words is "forty-eight trillion, three hundred five billion, one hundred seventy-one million, eight hundred forty-three thousand, one hundred fifty-four".
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