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55222005214 = 261452639387
BaseRepresentation
bin110011011011011111…
…001110110111011110
312021112111221112002101
4303123133032313132
51401043313131324
641211343115314
73663311204515
oct633337166736
9167474845071
1055222005214
1121468422942
12a8518a2b3a
1352908bb93c
14295c0a167c
151683050944
hexcdb7cedde

55222005214 has 8 divisors (see below), whose sum is σ = 84190926168. Its totient is φ = 27158363160.

The previous prime is 55222005203. The next prime is 55222005277. The reversal of 55222005214 is 41250022255.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 226319572 + ... + 226319815.

It is an arithmetic number, because the mean of its divisors is an integer number (10523865771).

Almost surely, 255222005214 is an apocalyptic number.

55222005214 is a deficient number, since it is larger than the sum of its proper divisors (28968920954).

55222005214 is a wasteful number, since it uses less digits than its factorization.

55222005214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 452639450.

The product of its (nonzero) digits is 8000, while the sum is 28.

Adding to 55222005214 its reverse (41250022255), we get a palindrome (96472027469).

The spelling of 55222005214 in words is "fifty-five billion, two hundred twenty-two million, five thousand, two hundred fourteen".

Divisors: 1 2 61 122 452639387 905278774 27611002607 55222005214