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56000001101 = 1119436231223
BaseRepresentation
bin110100001001110111…
…000011010001001101
312100112201212210210212
4310021313003101031
51404142000013401
641420454212205
74021506104222
oct641167032115
9170481783725
1056000001101
11218275a4750
12aa2a354065
135385b39135
1429d353d949
1516cb4ccdbb
hexd09dc344d

56000001101 has 16 divisors (see below), whose sum is σ = 65801725440. Its totient is φ = 47108038320.

The previous prime is 56000001077. The next prime is 56000001163. The reversal of 56000001101 is 10110000065.

It is a cyclic number.

It is not a de Polignac number, because 56000001101 - 226 = 55932892237 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56000001191) 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 15 ways as a sum of consecutive naturals, for example, 3106625 + ... + 3124598.

It is an arithmetic number, because the mean of its divisors is an integer number (4112607840).

Almost surely, 256000001101 is an apocalyptic number.

It is an amenable number.

56000001101 is a deficient number, since it is larger than the sum of its proper divisors (9801724339).

56000001101 is a wasteful number, since it uses less digits than its factorization.

56000001101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6231296.

The product of its (nonzero) digits is 30, while the sum is 14.

Adding to 56000001101 its reverse (10110000065), we get a palindrome (66110001166).

The spelling of 56000001101 in words is "fifty-six billion, one thousand, one hundred one".

Divisors: 1 11 19 43 209 473 817 8987 6231223 68543453 118393237 267942589 1302325607 2947368479 5090909191 56000001101