Search a number
-
+
110920355447 = 111729137149297
BaseRepresentation
bin110011101001101011…
…1100100111001110111
3101121022020012212200212
41213103113210321313
53304131102333242
6122542304100035
711004465315326
oct1472327447167
9347266185625
10110920355447
114304a715850
12195b700461b
13a5c909c725
14552351c0bd
152d42ce5782
hex19d35e4e77

110920355447 has 32 divisors (see below), whose sum is σ = 133508243520. Its totient is φ = 90963066880.

The previous prime is 110920355419. The next prime is 110920355453. The reversal of 110920355447 is 744553029011.

It is not a de Polignac number, because 110920355447 - 216 = 110920289911 is a prime.

It is a super-3 number, since 3×1109203554473 (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110920345447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 668303 + ... + 817599.

It is an arithmetic number, because the mean of its divisors is an integer number (4172132610).

Almost surely, 2110920355447 is an apocalyptic number.

110920355447 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

110920355447 is a deficient number, since it is larger than the sum of its proper divisors (22587888073).

110920355447 is a wasteful number, since it uses less digits than its factorization.

110920355447 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149491.

The product of its (nonzero) digits is 151200, while the sum is 41.

The spelling of 110920355447 in words is "one hundred ten billion, nine hundred twenty million, three hundred fifty-five thousand, four hundred forty-seven".

Divisors: 1 11 17 29 137 187 319 493 1507 2329 3973 5423 25619 43703 67541 149297 742951 1642267 2538049 4329613 20453689 27918539 47625743 73603421 224990579 347712713 593156981 809637631 3824839843 6524726791 10083668677 110920355447