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10010101011000 = 23353591011274409
BaseRepresentation
bin1001000110101010100010…
…0000111101001000111000
31022102221211011001202222220
42101222220200331020320
52303001141324323000
633142324340444040
72052130430462046
oct221525040751070
938387734052886
1010010101011000
11320a2950700a2
1211580366a9620
13577c43a516cc
142686c4867396
151255bbb051a0
hex91aa883d238

10010101011000 has 512 divisors, whose sum is σ = 32335220736000. Its totient is φ = 2577093120000.

The previous prime is 10010101010957. The next prime is 10010101011013. The reversal of 10010101011000 is 11010101001.

It is a Harshad number since it is a multiple of its sum of digits (6).

It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.

It is a self number, because there is not a number n which added to its sum of digits gives 10010101011000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 2270376796 + ... + 2270381204.

It is an arithmetic number, because the mean of its divisors is an integer number (63154728000).

Almost surely, 210010101011000 is an apocalyptic number.

10010101011000 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 10010101011000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16167610368000).

10010101011000 is an abundant number, since it is smaller than the sum of its proper divisors (22325119725000).

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

10010101011000 is a wasteful number, since it uses less digits than its factorization.

10010101011000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4720 (or 4706 counting only the distinct ones).

The product of its (nonzero) digits is 1, while the sum is 6.

Adding to 10010101011000 its reverse (11010101001), we get a palindrome (10021111112001).

Subtracting from 10010101011000 its reverse (11010101001), we obtain a palindrome (9999090909999).

The spelling of 10010101011000 in words is "ten trillion, ten billion, one hundred one million, eleven thousand".