Base | Representation |
---|---|
bin | 110100010001111001… |
… | …001111011110101000 |
3 | 12100220010111221201011 |
4 | 310101321033132220 |
5 | 1404431001340003 |
6 | 41442111233304 |
7 | 4025033604001 |
oct | 642171173650 |
9 | 170803457634 |
10 | 56134793128 |
11 | 21896699a17 |
12 | aa67518834 |
13 | 53a7a41b2b |
14 | 2a073ca1a8 |
15 | 16d825646d |
hex | d11e4f7a8 |
56134793128 has 32 divisors (see below), whose sum is σ = 105437122560. Its totient is φ = 28018278720.
The previous prime is 56134793093. The next prime is 56134793159. The reversal of 56134793128 is 82139743165.
It is a super-2 number, since 2×561347931282 (a number of 22 digits) contains 22 as substring.
It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors.
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, 15851038 + ... + 15854578.
It is an arithmetic number, because the mean of its divisors is an integer number (3294910080).
Almost surely, 256134793128 is an apocalyptic number.
It is an amenable number.
56134793128 is a deficient number, since it is larger than the sum of its proper divisors (49302329432).
56134793128 is a wasteful number, since it uses less digits than its factorization.
56134793128 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6457 (or 6453 counting only the distinct ones).
The product of its digits is 1088640, while the sum is 49.
The spelling of 56134793128 in words is "fifty-six billion, one hundred thirty-four million, seven hundred ninety-three thousand, one hundred twenty-eight".
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