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11110010000000 = 27571765353
BaseRepresentation
bin1010000110101100000000…
…1100110001001010000000
31110100002212200212201002212
42201223000030301022000
52424011300030000000
635343511303401252
72224446255563312
oct241530014611200
943302780781085
1011110010000000
1135a380200a18a
1212b523ba53228
13627891a12802
142a5a27bdd7b2
15143ee45c9c35
hexa1ac0331280

11110010000000 has 256 divisors, whose sum is σ = 29294344928160. Its totient is φ = 4182528000000.

The previous prime is 11110009999969. The next prime is 11110010000009. The reversal of 11110010000000 is 1001111.

It can be written as a sum of positive squares in 16 ways, for example, as 10333961763904 + 776048236096 = 3214648^2 + 880936^2 .

It is a Harshad number since it is a multiple of its sum of digits (5).

It is not an unprimeable number, because it can be changed into a prime (11110010000009) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 169967324 + ... + 170032676.

Almost surely, 211110010000000 is an apocalyptic number.

11110010000000 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 11110010000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14647172464080).

11110010000000 is an abundant number, since it is smaller than the sum of its proper divisors (18184334928160).

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

11110010000000 is an frugal number, since it uses more digits than its factorization.

11110010000000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65419 (or 65377 counting only the distinct ones).

The product of its (nonzero) digits is 1, while the sum is 5.

Adding to 11110010000000 its reverse (1001111), we get a palindrome (11110011001111).

The spelling of 11110010000000 in words is "eleven trillion, one hundred ten billion, ten million", and thus it is an aban number.