Search a number
-
+
55050050500480 = 275751797237233
BaseRepresentation
bin11001000010001010101101…
…01101000111011110000000
321012220201210200010020211001
430201011112231013132000
524203420000412003410
6313025351041501344
714411143366416610
oct1441052655073600
9235821720106731
1055050050500480
11165a46603a0432
12621109a641854
132494274b590a9
14d846182a8a40
15656ea139e33a
hex321156b47780

55050050500480 has 128 divisors (see below), whose sum is σ = 150408139999680. Its totient is φ = 18873859080192.

The previous prime is 55050050500469. The next prime is 55050050500499. The reversal of 55050050500480 is 8400505005055.

It is a tau number, because it is divible by the number of its divisors (128).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 231931944 + ... + 232169176.

Almost surely, 255050050500480 is an apocalyptic number.

It is an amenable number.

55050050500480 is an abundant number, since it is smaller than the sum of its proper divisors (95358089499200).

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

55050050500480 is a wasteful number, since it uses less digits than its factorization.

55050050500480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 289056 (or 289044 counting only the distinct ones).

The product of its (nonzero) digits is 100000, while the sum is 37.

The spelling of 55050050500480 in words is "fifty-five trillion, fifty billion, fifty million, five hundred thousand, four hundred eighty".

Divisors: 1 2 4 5 7 8 10 14 16 20 28 32 35 40 56 64 70 80 112 128 140 160 224 280 320 448 560 640 896 1120 2240 4480 51797 103594 207188 237233 258985 362579 414376 474466 517970 725158 828752 948932 1035940 1186165 1450316 1657504 1660631 1812895 1897864 2071880 2372330 2900632 3315008 3321262 3625790 3795728 4143760 4744660 5801264 6630016 6642524 7251580 7591456 8287520 8303155 9489320 11602528 13285048 14503160 15182912 16575040 16606310 18978640 23205056 26570096 29006320 30365824 33150080 33212620 37957280 46410112 53140192 58012640 66425240 75914560 106280384 116025280 132850480 151829120 212560768 232050560 265700960 531401920 1062803840 12287957701 24575915402 49151830804 61439788505 86015703907 98303661608 122879577010 172031407814 196607323216 245759154020 344062815628 393214646432 430078519535 491518308040 688125631256 786429292864 860157039070 983036616080 1376251262512 1572858585728 1720314078140 1966073232160 2752502525024 3440628156280 3932146464320 5505005050048 6881256312560 7864292928640 11010010100096 13762512625120 27525025250240 55050050500480