Base | Representation |
---|---|
bin | 11000111100101101011110… |
… | …01111101101111001000110 |
3 | 21012020210211221210010121000 |
4 | 30132112233033231321012 |
5 | 24142332004143422432 |
6 | 312403302210034130 |
7 | 14361455213410413 |
oct | 1436265717557106 |
9 | 235223757703530 |
10 | 54862557404742 |
11 | 1653209743354a |
12 | 61a0893578946 |
13 | 247c694a032a9 |
14 | d7950d27710a |
15 | 65217ae2957c |
hex | 31e5af3ede46 |
54862557404742 has 32 divisors (see below), whose sum is σ = 125849594050560. Its totient is φ = 17697599162280.
The previous prime is 54862557404689. The next prime is 54862557404803. The reversal of 54862557404742 is 24740475526845.
54862557404742 is a `hidden beast` number, since 5 + 4 + 8 + 6 + 2 + 557 + 4 + 0 + 4 + 74 + 2 = 666.
It is a super-2 number, since 2×548625574047422 (a number of 28 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 54862557404742.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16386664218 + ... + 16386667565.
It is an arithmetic number, because the mean of its divisors is an integer number (3932799814080).
Almost surely, 254862557404742 is an apocalyptic number.
54862557404742 is an abundant number, since it is smaller than the sum of its proper divisors (70987036645818).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54862557404742 is a wasteful number, since it uses less digits than its factorization.
54862557404742 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 32773331825 (or 32773331819 counting only the distinct ones).
The product of its (nonzero) digits is 301056000, while the sum is 63.
The spelling of 54862557404742 in words is "fifty-four trillion, eight hundred sixty-two billion, five hundred fifty-seven million, four hundred four thousand, seven hundred forty-two".
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