Base | Representation |
---|---|
bin | 110100100101010110… |
… | …010011110001101011 |
3 | 12101201212200010100020 |
4 | 310211112103301223 |
5 | 1411113030230021 |
6 | 41534331011523 |
7 | 4036106053155 |
oct | 644526236153 |
9 | 171655603306 |
10 | 56461180011 |
11 | 21a43956245 |
12 | ab38899ba3 |
13 | 542a54b172 |
14 | 2a388abad5 |
15 | 1706c287c6 |
hex | d25593c6b |
56461180011 has 16 divisors (see below), whose sum is σ = 79746177024. Its totient is φ = 35410500224.
The previous prime is 56461179923. The next prime is 56461180021. The reversal of 56461180011 is 11008116465.
It is a cyclic number.
It is not a de Polignac number, because 56461180011 - 211 = 56461177963 is a prime.
It is not an unprimeable number, because it can be changed into a prime (56461180021) by changing a digit.
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 15 ways as a sum of consecutive naturals, for example, 138255 + ... + 363368.
It is an arithmetic number, because the mean of its divisors is an integer number (4984136064).
Almost surely, 256461180011 is an apocalyptic number.
56461180011 is a gapful number since it is divisible by the number (51) formed by its first and last digit.
56461180011 is a deficient number, since it is larger than the sum of its proper divisors (23284997013).
56461180011 is a wasteful number, since it uses less digits than its factorization.
56461180011 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 503850.
The product of its (nonzero) digits is 5760, while the sum is 33.
Adding to 56461180011 its reverse (11008116465), we get a palindrome (67469296476).
The spelling of 56461180011 in words is "fifty-six billion, four hundred sixty-one million, one hundred eighty thousand, eleven".
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