Base | Representation |
---|---|
bin | 100111011010001110… |
… | …111100010011100100 |
3 | 11001020002010100202012 |
4 | 213122032330103210 |
5 | 1143130402241110 |
6 | 31234551533352 |
7 | 3025426353005 |
oct | 473216742344 |
9 | 131202110665 |
10 | 42316055780 |
11 | 16a45346029 |
12 | 824b68a258 |
13 | 3cb4b5977b |
14 | 20960191ac |
15 | 1179eca905 |
hex | 9da3bc4e4 |
42316055780 has 48 divisors (see below), whose sum is σ = 89558735616. Its totient is φ = 16794307200.
The previous prime is 42316055759. The next prime is 42316055809. The reversal of 42316055780 is 8755061324.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2670842 + ... + 2686638.
It is an arithmetic number, because the mean of its divisors is an integer number (1865806992).
Almost surely, 242316055780 is an apocalyptic number.
It is an amenable number.
42316055780 is an abundant number, since it is smaller than the sum of its proper divisors (47242679836).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42316055780 is a wasteful number, since it uses less digits than its factorization.
42316055780 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16844 (or 16842 counting only the distinct ones).
The product of its (nonzero) digits is 201600, while the sum is 41.
The spelling of 42316055780 in words is "forty-two billion, three hundred sixteen million, fifty-five thousand, seven hundred eighty".
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