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56056005000101 = 61918950901641
BaseRepresentation
bin11001011111011100011100…
…10000111111101110100101
321100110220100100222121012002
430233232032100333232211
524321410144240000401
6315115435001535045
714543625026530061
oct1457561620775645
9240426310877162
1056056005000101
1116952244499a97
1263540427a4485
13253809b94c392
14dbb1a7478aa1
1567322a761a6b
hex32fb8e43fba5

56056005000101 has 4 divisors (see below), whose sum is σ = 56974955901804. Its totient is φ = 55137054098400.

The previous prime is 56056005000067. The next prime is 56056005000119. The reversal of 56056005000101 is 10100050065065.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 10782350755201 + 45273654244900 = 3283649^2 + 6728570^2 .

It is a cyclic number.

It is not a de Polignac number, because 56056005000101 - 226 = 56055937891237 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56056005006101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 459475450760 + ... + 459475450881.

It is an arithmetic number, because the mean of its divisors is an integer number (14243738975451).

Almost surely, 256056005000101 is an apocalyptic number.

It is an amenable number.

56056005000101 is a deficient number, since it is larger than the sum of its proper divisors (918950901703).

56056005000101 is an equidigital number, since it uses as much as digits as its factorization.

56056005000101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 918950901702.

The product of its (nonzero) digits is 4500, while the sum is 29.

Adding to 56056005000101 its reverse (10100050065065), we get a palindrome (66156055065166).

The spelling of 56056005000101 in words is "fifty-six trillion, fifty-six billion, five million, one hundred one", and thus it is an aban number.

Divisors: 1 61 918950901641 56056005000101