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11305505352 = 233471062723
BaseRepresentation
bin10101000011101110…
…00101001001001000
31002011220022011210110
422201313011021020
5141123202132402
65105500114320
7550106132001
oct124167051110
932156264713
1011305505352
114881732559
1222362359a0
1310b230224b
147936b81a8
154627d956c
hex2a1dc5248

11305505352 has 16 divisors (see below), whose sum is σ = 28263763440. Its totient is φ = 3768501776.

The previous prime is 11305505327. The next prime is 11305505371. The reversal of 11305505352 is 25350550311.

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, 235531338 + ... + 235531385.

It is an arithmetic number, because the mean of its divisors is an integer number (1766485215).

Almost surely, 211305505352 is an apocalyptic number.

11305505352 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11305505352 is an abundant number, since it is smaller than the sum of its proper divisors (16958258088).

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

11305505352 is a wasteful number, since it uses less digits than its factorization.

11305505352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 471062732 (or 471062728 counting only the distinct ones).

The product of its (nonzero) digits is 11250, while the sum is 30.

The spelling of 11305505352 in words is "eleven billion, three hundred five million, five hundred five thousand, three hundred fifty-two".

Divisors: 1 2 3 4 6 8 12 24 471062723 942125446 1413188169 1884250892 2826376338 3768501784 5652752676 11305505352