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11012011000 = 235311012011
BaseRepresentation
bin10100100000101110…
…11111001111111000
31001102110001010020021
422100113133033320
5140023033323000
65020413340224
7536613356224
oct122027371770
931373033207
1011012011000
114740aa1941
122173a97674
131066571653
14766719784
15446b6311a
hex2905df3f8

11012011000 has 32 divisors (see below), whose sum is σ = 25768108080. Its totient is φ = 4404804000.

The previous prime is 11012010979. The next prime is 11012011009. The reversal of 11012011000 is 11021011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11012011009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5505006 + ... + 5507005.

Almost surely, 211012011000 is an apocalyptic number.

11012011000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11012011000 is an abundant number, since it is smaller than the sum of its proper divisors (14756097080).

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

11012011000 is a wasteful number, since it uses less digits than its factorization.

11012011000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11012032 (or 11012018 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 7.

Adding to 11012011000 its reverse (11021011), we get a palindrome (11023032011).

The spelling of 11012011000 in words is "eleven billion, twelve million, eleven thousand".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 125 200 250 500 1000 11012011 22024022 44048044 55060055 88096088 110120110 220240220 275300275 440480440 550600550 1101201100 1376501375 2202402200 2753002750 5506005500 11012011000