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105683056811 = 735003289369
BaseRepresentation
bin110001001101100110…
…0110111100010101011
3101002210020022112121022
41202123030313202223
53212414330304221
6120314454403055
710430632106153
oct1423314674253
9332706275538
10105683056811
114090236a872
121859506048b
139c73027757
145187b29763
152b381184ab
hex189b3378ab

105683056811 has 8 divisors (see below), whose sum is σ = 107152553520. Its totient is φ = 104214148992.

The previous prime is 105683056789. The next prime is 105683056823. The reversal of 105683056811 is 118650386501.

It is a happy number.

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 105683056811 - 214 = 105683040427 is a prime.

It is a super-2 number, since 2×1056830568112 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (105683056411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 220535 + ... + 509903.

It is an arithmetic number, because the mean of its divisors is an integer number (13394069190).

Almost surely, 2105683056811 is an apocalyptic number.

105683056811 is a deficient number, since it is larger than the sum of its proper divisors (1469496709).

105683056811 is an equidigital number, since it uses as much as digits as its factorization.

105683056811 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294445.

The product of its (nonzero) digits is 172800, while the sum is 44.

The spelling of 105683056811 in words is "one hundred five billion, six hundred eighty-three million, fifty-six thousand, eight hundred eleven".

Divisors: 1 73 5003 289369 365219 21123937 1447713107 105683056811