Search a number
-
+
55134134353254 = 231119872897145121
BaseRepresentation
bin11001000100100111010100…
…11111100011110101100110
321020012202211121201112122110
430202103222133203311212
524211304201343301004
6313132134402341450
714420211150365535
oct1442235237436546
9236182747645573
1055134134353254
1116627289553550
12622544605a886
13249c185091528
14d8871358431c
15659273158589
hex3224ea7e3d66

55134134353254 has 64 divisors (see below), whose sum is σ = 120395570303232. Its totient is φ = 16693025894400.

The previous prime is 55134134353241. The next prime is 55134134353321. The reversal of 55134134353254 is 45235343143155.

It is a happy number.

It is a Curzon number.

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, 379845814 + ... + 379990934.

It is an arithmetic number, because the mean of its divisors is an integer number (1881180785988).

Almost surely, 255134134353254 is an apocalyptic number.

55134134353254 is an abundant number, since it is smaller than the sum of its proper divisors (65261435949978).

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

55134134353254 is a wasteful number, since it uses less digits than its factorization.

55134134353254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150021.

The product of its digits is 6480000, while the sum is 48.

The spelling of 55134134353254 in words is "fifty-five trillion, one hundred thirty-four billion, one hundred thirty-four million, three hundred fifty-three thousand, two hundred fifty-four".

Divisors: 1 2 3 6 11 22 33 66 1987 2897 3974 5794 5961 8691 11922 17382 21857 31867 43714 63734 65571 95601 131142 145121 191202 290242 435363 870726 1596331 3192662 4788993 5756339 9577986 11512678 17269017 34538034 63319729 126639458 189959187 288355427 379918374 420415537 576710854 840831074 865066281 1261246611 1730132562 2522493222 3171909697 4624570907 6343819394 9249141814 9515729091 13873712721 19031458182 27747425442 835365672019 1670731344038 2506097016057 5012194032114 9189022392209 18378044784418 27567067176627 55134134353254