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5050018703880 = 2332517381085721
BaseRepresentation
bin100100101111100110010…
…0100100010101000001000
3122212202222111010112221100
41021133030210202220020
51130214414242011010
614423540242541400
71030565112505143
oct111371444425010
918782874115840
105050018703880
1116777789a5067
12696889067860
132a82a3982477
141365ca78505a
158b568a5d2c0
hex497cc922a08

5050018703880 has 96 divisors (see below), whose sum is σ = 16507431284760. Its totient is φ = 1338887408640.

The previous prime is 5050018703879. The next prime is 5050018703927. The reversal of 5050018703880 is 883078100505.

It is a happy number.

5050018703880 is a `hidden beast` number, since 50 + 500 + 18 + 7 + 0 + 3 + 8 + 80 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 4280107220964 + 769911482916 = 2068842^2 + 877446^2 .

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 40480581 + ... + 40605140.

Almost surely, 25050018703880 is an apocalyptic number.

It is an amenable number.

5050018703880 is an abundant number, since it is smaller than the sum of its proper divisors (11457412580880).

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

5050018703880 is a wasteful number, since it uses less digits than its factorization.

5050018703880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81085911 (or 81085904 counting only the distinct ones).

The product of its (nonzero) digits is 268800, while the sum is 45.

The spelling of 5050018703880 in words is "five trillion, fifty billion, eighteen million, seven hundred three thousand, eight hundred eighty".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 18 20 24 30 36 40 45 60 72 90 120 173 180 346 360 519 692 865 1038 1384 1557 1730 2076 2595 3114 3460 4152 5190 6228 6920 7785 10380 12456 15570 20760 31140 62280 81085721 162171442 243257163 324342884 405428605 486514326 648685768 729771489 810857210 973028652 1216285815 1459542978 1621714420 1946057304 2432571630 2919085956 3243428840 3648857445 4865143260 5838171912 7297714890 9730286520 14027829733 14595429780 28055659466 29190859560 42083489199 56111318932 70139148665 84166978398 112222637864 126250467597 140278297330 168333956796 210417445995 252500935194 280556594660 336667913592 420834891990 505001870388 561113189320 631252337985 841669783980 1010003740776 1262504675970 1683339567960 2525009351940 5050018703880