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11088503080 = 235277212577
BaseRepresentation
bin10100101001110110…
…10010000100101000
31001121202222022122021
422110323102010220
5140202124044310
65032145034224
7541532502214
oct122473220450
931552868567
1011088503080
114780197536
122195625974
131079374135
1477294b944
1544d7225da
hex294ed2128

11088503080 has 16 divisors (see below), whose sum is σ = 24949132020. Its totient is φ = 4435401216.

The previous prime is 11088503077. The next prime is 11088503087. The reversal of 11088503080 is 8030588011.

It can be written as a sum of positive squares in 2 ways, for example, as 10620126916 + 468376164 = 103054^2 + 21642^2 .

It is not an unprimeable number, because it can be changed into a prime (11088503087) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 138606249 + ... + 138606328.

Almost surely, 211088503080 is an apocalyptic number.

11088503080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11088503080 is an abundant number, since it is smaller than the sum of its proper divisors (13860628940).

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

11088503080 is a wasteful number, since it uses less digits than its factorization.

11088503080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 277212588 (or 277212584 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 34.

The spelling of 11088503080 in words is "eleven billion, eighty-eight million, five hundred three thousand, eighty".

Divisors: 1 2 4 5 8 10 20 40 277212577 554425154 1108850308 1386062885 2217700616 2772125770 5544251540 11088503080