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55014444045 = 325111913742697
BaseRepresentation
bin110011001111000111…
…011100110000001101
312021000001101022200200
4303033013130300031
51400132144202140
641135010244113
73655211026101
oct631707346015
9167001338620
1055014444045
1121371246090
12a7b4286639
1352598b7b92
14293c6b1901
15166ec01030
hexccf1dcc0d

55014444045 has 96 divisors (see below), whose sum is σ = 110304305280. Its totient is φ = 25084753920.

The previous prime is 55014444029. The next prime is 55014444047. The reversal of 55014444045 is 54044441055.

It is not a de Polignac number, because 55014444045 - 24 = 55014444029 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55014444047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1267137 + ... + 1309833.

It is an arithmetic number, because the mean of its divisors is an integer number (1149003180).

Almost surely, 255014444045 is an apocalyptic number.

55014444045 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

55014444045 is an abundant number, since it is smaller than the sum of its proper divisors (55289861235).

55014444045 is a wasteful number, since it uses less digits than its factorization.

55014444045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42875 (or 42872 counting only the distinct ones).

The product of its (nonzero) digits is 128000, while the sum is 36.

The spelling of 55014444045 in words is "fifty-five billion, fourteen million, four hundred forty-four thousand, forty-five".

Divisors: 1 3 5 9 11 15 19 33 45 55 57 95 99 137 165 171 209 285 411 495 627 685 855 1045 1233 1507 1881 2055 2603 3135 4521 6165 7535 7809 9405 13015 13563 22605 23427 28633 39045 42697 67815 85899 117135 128091 143165 213485 257697 384273 429495 469667 640455 811243 1288485 1409001 1921365 2348335 2433729 4056215 4227003 5849489 7045005 7301187 8923673 12168645 17548467 21135015 26771019 29247445 36505935 44618365 52645401 64344379 80313057 87742335 111140291 133855095 193033137 263227005 321721895 333420873 401565285 555701455 579099411 965165685 1000262619 1222543201 1667104365 2895497055 3667629603 5001313095 6112716005 11002888809 18338148015 55014444045