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4544967823428 = 2231953517972623
BaseRepresentation
bin100001000100011010100…
…1100010101000001000100
3121002111100121210112021110
41002020311030111001010
51043431043230322203
613355532425445020
7646235353035504
oct102106514250104
917074317715243
104544967823428
1114a25679383aa
12614a18640770
1326c78629ca46
14119d98817a04
157d3597c2d03
hex42235315044

4544967823428 has 96 divisors (see below), whose sum is σ = 11376055756800. Its totient is φ = 1407881464704.

The previous prime is 4544967823423. The next prime is 4544967823439. The reversal of 4544967823428 is 8243287694454.

It is not an unprimeable number, because it can be changed into a prime (4544967823421) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 62546725 + ... + 62619347.

It is an arithmetic number, because the mean of its divisors is an integer number (118500580800).

Almost surely, 24544967823428 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 4544967823428, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5688027878400).

4544967823428 is an abundant number, since it is smaller than the sum of its proper divisors (6831087933372).

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

4544967823428 is a wasteful number, since it uses less digits than its factorization.

4544967823428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77881 (or 77879 counting only the distinct ones).

The product of its digits is 371589120, while the sum is 66.

The spelling of 4544967823428 in words is "four trillion, five hundred forty-four billion, nine hundred sixty-seven million, eight hundred twenty-three thousand, four hundred twenty-eight".

Divisors: 1 2 3 4 6 12 19 38 53 57 76 106 114 159 212 228 318 636 1007 2014 3021 4028 5179 6042 10358 12084 15537 20716 31074 62148 72623 98401 145246 196802 217869 274487 290492 295203 393604 435738 548974 590406 823461 871476 1097948 1180812 1379837 1646922 2759674 3293844 3849019 4139511 5215253 5519348 7698038 8279022 10430506 11547057 15396076 15645759 16558044 20861012 23094114 31291518 46188228 62583036 73131361 146262722 219394083 292525444 376114517 438788166 752229034 877576332 1128343551 1504458068 2256687102 4513374204 7146175823 14292351646 19934069401 21438527469 28584703292 39868138802 42877054938 59802208203 79736277604 85754109876 119604416406 239208832812 378747318619 757494637238 1136241955857 1514989274476 2272483911714 4544967823428