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550230551311 = 786201911873
BaseRepresentation
bin10000000000111000100…
…10111110101100001111
31221121020111212002210211
420000130102332230033
533003333010120221
61100434502143251
754516140342350
oct10003422765417
91847214762724
10550230551311
111a2395890121
128a77b121b27
133cb6a8b099c
141c8ba409d27
15e4a58696e1
hex801c4beb0f

550230551311 has 8 divisors (see below), whose sum is σ = 628842900384. Its totient is φ = 471620198400.

The previous prime is 550230551291. The next prime is 550230551317. The reversal of 550230551311 is 113155032055.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 550230551311 - 211 = 550230549263 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550230551317) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 147471 + ... + 1059343.

It is an arithmetic number, because the mean of its divisors is an integer number (78605362548).

Almost surely, 2550230551311 is an apocalyptic number.

550230551311 is a deficient number, since it is larger than the sum of its proper divisors (78612349073).

550230551311 is an equidigital number, since it uses as much as digits as its factorization.

550230551311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 998081.

The product of its (nonzero) digits is 11250, while the sum is 31.

Adding to 550230551311 its reverse (113155032055), we get a palindrome (663385583366).

The spelling of 550230551311 in words is "five hundred fifty billion, two hundred thirty million, five hundred fifty-one thousand, three hundred eleven".

Divisors: 1 7 86201 603407 911873 6383111 78604364473 550230551311