Base | Representation |
---|---|
bin | 110100110111011110… |
… | …011000011010100110 |
3 | 12102112001220022102000 |
4 | 310313132120122212 |
5 | 1412223403123204 |
6 | 42024433030130 |
7 | 4046460653541 |
oct | 646736303246 |
9 | 172461808360 |
10 | 56765286054 |
11 | 2208a584654 |
12 | b0026b5346 |
13 | 5478555b79 |
14 | 2a6702d858 |
15 | 1723799039 |
hex | d377986a6 |
56765286054 has 32 divisors (see below), whose sum is σ = 126156912480. Its totient is φ = 18919987200.
The previous prime is 56765286043. The next prime is 56765286079. The reversal of 56765286054 is 45068256765.
56765286054 is a `hidden beast` number, since 5 + 6 + 7 + 6 + 5 + 28 + 605 + 4 = 666.
It is a Harshad number since it is a multiple of its sum of digits (54).
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, 613474 + ... + 699914.
It is an arithmetic number, because the mean of its divisors is an integer number (3942403515).
Almost surely, 256765286054 is an apocalyptic number.
56765286054 is a gapful number since it is divisible by the number (54) formed by its first and last digit.
56765286054 is an abundant number, since it is smaller than the sum of its proper divisors (69391626426).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
56765286054 is a wasteful number, since it uses less digits than its factorization.
56765286054 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 98613 (or 98607 counting only the distinct ones).
The product of its (nonzero) digits is 12096000, while the sum is 54.
The spelling of 56765286054 in words is "fifty-six billion, seven hundred sixty-five million, two hundred eighty-six thousand, fifty-four".
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