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55116010550615 = 57471911621108217
BaseRepresentation
bin11001000100000101100100…
…01110101111010101010111
321020011001001112120222022212
430202002302032233111113
524211010042200104430
6313115540134344035
714416000056534020
oct1442026216572527
9236131045528285
1055116010550615
111661a6290a2363
126221a284bb01b
13249a557305261
14d878b452bc47
15658a61e97b95
hex3220b23af557

55116010550615 has 64 divisors (see below), whose sum is σ = 77648676323328. Its totient is φ = 36773008819200.

The previous prime is 55116010550599. The next prime is 55116010550693. The reversal of 55116010550615 is 51605501061155.

55116010550615 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 55116010550615 - 24 = 55116010550599 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 63 ways as a sum of consecutive naturals, for example, 509255987 + ... + 509364203.

It is an arithmetic number, because the mean of its divisors is an integer number (1213260567552).

Almost surely, 255116010550615 is an apocalyptic number.

55116010550615 is a deficient number, since it is larger than the sum of its proper divisors (22532665772713).

55116010550615 is a wasteful number, since it uses less digits than its factorization.

55116010550615 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110088.

The product of its (nonzero) digits is 112500, while the sum is 41.

The spelling of 55116010550615 in words is "fifty-five trillion, one hundred sixteen billion, ten million, five hundred fifty thousand, six hundred fifteen".

Divisors: 1 5 7 35 47 191 235 329 955 1337 1621 1645 6685 8105 8977 11347 44885 56735 62839 76187 108217 309611 314195 380935 533309 541085 757519 1548055 2167277 2666545 3787595 5086199 10836385 14551717 20669447 25430995 35603393 72758585 101862019 103347235 144686129 175419757 178016965 509310095 723430645 877098785 971464009 1227938299 4857320045 6139691495 6800248063 8244728579 33505173587 34001240315 41223642895 57713100053 167525867935 234536215109 288565500265 1172681075545 1574743158589 7873715792945 11023202110123 55116010550615