Base | Representation |
---|---|
bin | 110100100000101001… |
… | …101011111100110110 |
3 | 12101112101101100101110 |
4 | 310200221223330312 |
5 | 1410432341424221 |
6 | 41522433535450 |
7 | 4034131161132 |
oct | 644051537466 |
9 | 171471340343 |
10 | 56382373686 |
11 | 21a0341a951 |
12 | ab16414586 |
13 | 54171181c2 |
14 | 2a2c2363c2 |
15 | 16eed5d776 |
hex | d20a6bf36 |
56382373686 has 16 divisors (see below), whose sum is σ = 115515107568. Its totient is φ = 18335731200.
The previous prime is 56382373661. The next prime is 56382373693. The reversal of 56382373686 is 68637328365.
It is a super-3 number, since 3×563823736863 (a number of 33 digits) contains 333 as substring.
It is a Curzon number.
It is a congruent number.
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 7 ways as a sum of consecutive naturals, for example, 114598075 + ... + 114598566.
It is an arithmetic number, because the mean of its divisors is an integer number (7219694223).
Almost surely, 256382373686 is an apocalyptic number.
56382373686 is an abundant number, since it is smaller than the sum of its proper divisors (59132733882).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
56382373686 is a wasteful number, since it uses less digits than its factorization.
56382373686 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 229196687.
The product of its digits is 26127360, while the sum is 57.
The spelling of 56382373686 in words is "fifty-six billion, three hundred eighty-two million, three hundred seventy-three thousand, six hundred eighty-six".
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