Base | Representation |
---|---|
bin | 100111111001111110… |
… | …000110101110111100 |
3 | 11002121012000222200100 |
4 | 213321332012232330 |
5 | 1200223204403311 |
6 | 31403452201100 |
7 | 3044553231204 |
oct | 477176065674 |
9 | 132535028610 |
10 | 42848512956 |
11 | 17198960a87 |
12 | 8379a69190 |
13 | 406b2670a2 |
14 | 2106a1d404 |
15 | 11abb05a56 |
hex | 9f9f86bbc |
42848512956 has 36 divisors (see below), whose sum is σ = 108318477904. Its totient is φ = 14281920000.
The previous prime is 42848512951. The next prime is 42848513011. The reversal of 42848512956 is 65921584824.
42848512956 is a `hidden beast` number, since 42 + 84 + 8 + 512 + 9 + 5 + 6 = 666.
It is a tau number, because it is divible by the number of its divisors (36).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42848512951) by changing a digit.
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 11 ways as a sum of consecutive naturals, for example, 755676 + ... + 810396.
Almost surely, 242848512956 is an apocalyptic number.
It is an amenable number.
42848512956 is an abundant number, since it is smaller than the sum of its proper divisors (65469964948).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42848512956 is a wasteful number, since it uses less digits than its factorization.
42848512956 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 76482 (or 76477 counting only the distinct ones).
The product of its digits is 5529600, while the sum is 54.
The spelling of 42848512956 in words is "forty-two billion, eight hundred forty-eight million, five hundred twelve thousand, nine hundred fifty-six".
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