Base | Representation |
---|---|
bin | 110100010111010010… |
… | …000111110000100011 |
3 | 12101010102122011020210 |
4 | 310113102013300203 |
5 | 1410122122414222 |
6 | 41455101105203 |
7 | 4030212216231 |
oct | 642722076043 |
9 | 171112564223 |
10 | 56225201187 |
11 | 21932729921 |
12 | aa91858203 |
13 | 53c06a771c |
14 | 2a15401951 |
15 | 16e1163d0c |
hex | d17487c23 |
56225201187 has 8 divisors (see below), whose sum is σ = 74972986560. Its totient is φ = 37480441640.
The previous prime is 56225201173. The next prime is 56225201191. The reversal of 56225201187 is 78110252265.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 56225201187 - 28 = 56225200931 is a prime.
It is a super-2 number, since 2×562252011872 (a number of 22 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (56225201387) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 712737 + ... + 787682.
It is an arithmetic number, because the mean of its divisors is an integer number (9371623320).
Almost surely, 256225201187 is an apocalyptic number.
56225201187 is a deficient number, since it is larger than the sum of its proper divisors (18747785373).
56225201187 is a wasteful number, since it uses less digits than its factorization.
56225201187 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1512913.
The product of its (nonzero) digits is 67200, while the sum is 39.
The spelling of 56225201187 in words is "fifty-six billion, two hundred twenty-five million, two hundred one thousand, one hundred eighty-seven".
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