Search a number
-
+
55043122134055 = 51117356531023329
BaseRepresentation
bin11001000001111101110011…
…01111011111110000100111
321012220001220211011202211011
430200332321233133300213
524203311303231242210
6313022243342523051
714410506610316566
oct1440767157376047
9235801824152734
1055043122134055
11165a1725523170
12620b886296487
13249370c6443a3
14d8415c077bdd
15656be7ed4d8a
hex320fb9bdfc27

55043122134055 has 32 divisors (see below), whose sum is σ = 72485853168960. Its totient is φ = 39792887009280.

The previous prime is 55043122134023. The next prime is 55043122134233.

55043122134055 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 55043122134055 - 25 = 55043122134023 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 55043122133999 and 55043122134017.

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, 53276631 + ... + 54299959.

It is an arithmetic number, because the mean of its divisors is an integer number (2265182911530).

Almost surely, 255043122134055 is an apocalyptic number.

55043122134055 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

55043122134055 is a deficient number, since it is larger than the sum of its proper divisors (17442731034905).

55043122134055 is a wasteful number, since it uses less digits than its factorization.

55043122134055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1029171.

The product of its (nonzero) digits is 360000, while the sum is 40.

It can be divided in two parts, 5504312 and 2134055, that added together give a palindrome (7638367).

The spelling of 55043122134055 in words is "fifty-five trillion, forty-three billion, one hundred twenty-two million, one hundred thirty-four thousand, fifty-five".

Divisors: 1 5 11 55 173 865 1903 5653 9515 28265 62183 310915 977969 1023329 4889845 5116645 10757659 11256619 53788295 56283095 177035917 885179585 1947395087 5784878837 9736975435 28924394185 63633667207 318168336035 1000784038801 5003920194005 11008624426811 55043122134055