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11110000010020 = 225555500000501
BaseRepresentation
bin1010000110101011111110…
…0110101010001100100100
31110100002212000002011102121
42201222333212222030210
52424011240000310040
635343510305315324
72224446104635102
oct241527746521444
943302760064377
1011110000010020
1135a37a74065aa
1212b5238635b44
1362788c925692
142a5a2675cc72
15143ee37a4c4a
hexa1abf9aa324

11110000010020 has 12 divisors (see below), whose sum is σ = 23331000021084. Its totient is φ = 4444000004000.

The previous prime is 11110000009993. The next prime is 11110000010059. The reversal of 11110000010020 is 2001000001111.

11110000010020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 4017450992164 + 7092549017856 = 2004358^2 + 2663184^2 .

It is a junction number, because it is equal to n+sod(n) for n = 11110000009985 and 11110000010012.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 277750000231 + ... + 277750000270.

It is an arithmetic number, because the mean of its divisors is an integer number (1944250001757).

Almost surely, 211110000010020 is an apocalyptic number.

11110000010020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11110000010020 is an abundant number, since it is smaller than the sum of its proper divisors (12221000011064).

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

11110000010020 is a wasteful number, since it uses less digits than its factorization.

11110000010020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 555500000510 (or 555500000508 counting only the distinct ones).

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

Adding to 11110000010020 its reverse (2001000001111), we get a palindrome (13111000011131).

The spelling of 11110000010020 in words is "eleven trillion, one hundred ten billion, ten thousand, twenty".

Divisors: 1 2 4 5 10 20 555500000501 1111000001002 2222000002004 2777500002505 5555000005010 11110000010020