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10011445500 = 2235371039257
BaseRepresentation
bin10010101001011101…
…01000100011111100
3221211201022010101210
421110232220203330
5131000412224000
64333232004420
7503043611520
oct112456504374
927751263353
1010011445500
114278222201
121b34990710
13c37196c64
146ad8a1d80
153d8dbe350
hex254ba88fc

10011445500 has 192 divisors, whose sum is σ = 33645201408. Its totient is φ = 2265868800.

The previous prime is 10011445489. The next prime is 10011445501. The reversal of 10011445500 is 554411001.

10011445500 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10011445501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1076872 + ... + 1086128.

It is an arithmetic number, because the mean of its divisors is an integer number (175235424).

Almost surely, 210011445500 is an apocalyptic number.

10011445500 is a gapful number since it is divisible by the number (10) 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 10011445500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16822600704).

10011445500 is an abundant number, since it is smaller than the sum of its proper divisors (23633755908).

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

10011445500 is a wasteful number, since it uses less digits than its factorization.

10011445500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9389 (or 9377 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 21.

Adding to 10011445500 its reverse (554411001), we get a palindrome (10565856501).

The spelling of 10011445500 in words is "ten billion, eleven million, four hundred forty-five thousand, five hundred".