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55050213332 = 2216782410499
BaseRepresentation
bin110011010001001111…
…111001011111010100
312021002112200120221002
4303101033321133110
51400220323311312
641142325042432
73656124043532
oct632117713724
9167075616832
1055050213332
112138a457084
12a804256418
13526412cb3a
142943343152
151672e194c2
hexcd13f97d4

55050213332 has 12 divisors (see below), whose sum is σ = 96914748000. Its totient is φ = 27360285336.

The previous prime is 55050213329. The next prime is 55050213359. The reversal of 55050213332 is 23331205055.

It is a junction number, because it is equal to n+sod(n) for n = 55050213295 and 55050213304.

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, 41204582 + ... + 41205917.

It is an arithmetic number, because the mean of its divisors is an integer number (8076229000).

Almost surely, 255050213332 is an apocalyptic number.

It is an amenable number.

55050213332 is a deficient number, since it is larger than the sum of its proper divisors (41864534668).

55050213332 is a wasteful number, since it uses less digits than its factorization.

55050213332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82410670 (or 82410668 counting only the distinct ones).

The product of its (nonzero) digits is 13500, while the sum is 29.

Adding to 55050213332 its reverse (23331205055), we get a palindrome (78381418387).

The spelling of 55050213332 in words is "fifty-five billion, fifty million, two hundred thirteen thousand, three hundred thirty-two".

Divisors: 1 2 4 167 334 668 82410499 164820998 329641996 13762553333 27525106666 55050213332