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11130011232 = 253115937617
BaseRepresentation
bin10100101110110011…
…00111111001100000
31001201200002011010020
422113121213321200
5140243240324412
65040230433440
7542545351224
oct122731477140
931650064106
1011130011232
1147a166819a
1221a7502880
131084b48282
14778274784
154521c118c
hex297667e60

11130011232 has 24 divisors (see below), whose sum is σ = 29216279736. Its totient is φ = 3710003712.

The previous prime is 11130011209. The next prime is 11130011267. The reversal of 11130011232 is 23211003111.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (24).

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, 57968713 + ... + 57968904.

It is an arithmetic number, because the mean of its divisors is an integer number (1217344989).

Almost surely, 211130011232 is an apocalyptic number.

11130011232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11130011232 is an abundant number, since it is smaller than the sum of its proper divisors (18086268504).

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

11130011232 is a wasteful number, since it uses less digits than its factorization.

11130011232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115937630 (or 115937622 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 11130011232 its reverse (23211003111), we get a palindrome (34341014343).

The spelling of 11130011232 in words is "eleven billion, one hundred thirty million, eleven thousand, two hundred thirty-two".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 96 115937617 231875234 347812851 463750468 695625702 927500936 1391251404 1855001872 2782502808 3710003744 5565005616 11130011232