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11007015552 = 27321319101383
BaseRepresentation
bin10100100000001000…
…11011101010000000
31001102002122022202200
422100010123222000
5140020243444202
65020114313200
7536523042231
oct122004335200
931362568680
1011007015552
11473919a775
122172288800
131065512970
14765bb9088
154464c7e1c
hex29011ba80

11007015552 has 384 divisors, whose sum is σ = 36355737600. Its totient is φ = 3168460800.

The previous prime is 11007015541. The next prime is 11007015557. The reversal of 11007015552 is 25551070011.

11007015552 is a `hidden beast` number, since 1 + 100 + 7 + 0 + 1 + 5 + 552 = 666.

It is a tau number, because it is divible by the number of its divisors (384).

It is not an unprimeable number, because it can be changed into a prime (11007015557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 28738753 + ... + 28739135.

It is an arithmetic number, because the mean of its divisors is an integer number (94676400).

Almost surely, 211007015552 is an apocalyptic number.

11007015552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11007015552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18177868800).

11007015552 is an abundant number, since it is smaller than the sum of its proper divisors (25348722048).

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

11007015552 is a wasteful number, since it uses less digits than its factorization.

11007015552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 536 (or 521 counting only the distinct ones).

The product of its (nonzero) digits is 1750, while the sum is 27.

Adding to 11007015552 its reverse (25551070011), we get a palindrome (36558085563).

The spelling of 11007015552 in words is "eleven billion, seven million, fifteen thousand, five hundred fifty-two".