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56110451412 = 223232635631373
BaseRepresentation
bin110100010000011100…
…011000101011010100
312100211102201021011010
4310100130120223110
51404403233421122
641435441412220
74024316652621
oct642034305324
9170742637133
1056110451412
11218839836a4
12aa5b33a070
1353a299b452
142a04091348
1516d6048e0c
hexd10718ad4

56110451412 has 96 divisors (see below), whose sum is σ = 137479845888. Its totient is φ = 17777651584.

The previous prime is 56110451399. The next prime is 56110451431. The reversal of 56110451412 is 21415401165.

It is a self number, because there is not a number n which added to its sum of digits gives 56110451412.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 40866358 + ... + 40867730.

It is an arithmetic number, because the mean of its divisors is an integer number (1432081728).

Almost surely, 256110451412 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56110451412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68739922944).

56110451412 is an abundant number, since it is smaller than the sum of its proper divisors (81369394476).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

56110451412 is a wasteful number, since it uses less digits than its factorization.

56110451412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2229 (or 2227 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 30.

Adding to 56110451412 its reverse (21415401165), we get a palindrome (77525852577).

The spelling of 56110451412 in words is "fifty-six billion, one hundred ten million, four hundred fifty-one thousand, four hundred twelve".

Divisors: 1 2 3 4 6 12 23 46 69 92 138 263 276 526 563 789 1052 1126 1373 1578 1689 2252 2746 3156 3378 4119 5492 6049 6756 8238 12098 12949 16476 18147 24196 25898 31579 36294 38847 51796 63158 72588 77694 94737 126316 148069 155388 189474 296138 361099 378948 444207 592276 722198 772999 888414 1083297 1444396 1545998 1776828 2166594 2318997 3091996 3405587 4333188 4637994 6811174 8305277 9275988 10216761 13622348 16610554 17778977 20433522 24915831 33221108 35557954 40867044 49831662 53336931 71115908 99663324 106673862 203298737 213347724 406597474 609896211 813194948 1219792422 2439584844 4675870951 9351741902 14027612853 18703483804 28055225706 56110451412