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11110010010100 = 2252111100100101
BaseRepresentation
bin1010000110101100000000…
…1100110011100111110100
31110100002212200220012221221
42201223000030303213310
52424011300030310400
635343511303520124
72224446255634621
oct241530014634764
943302780805857
1011110010010100
1135a3802016831
1212b523ba59044
13627891a172a1
142a5a27c03348
15143ee45ccc1a
hexa1ac03339f4

11110010010100 has 18 divisors (see below), whose sum is σ = 24108721722134. Its totient is φ = 4444004004000.

The previous prime is 11110010010097. The next prime is 11110010010139. The reversal of 11110010010100 is 101001001111.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 111474518884 + 10998535491216 = 333878^2 + 3316404^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 55550049951 + ... + 55550050150.

Almost surely, 211110010010100 is an apocalyptic number.

11110010010100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11110010010100 is an abundant number, since it is smaller than the sum of its proper divisors (12998711712034).

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

11110010010100 is a wasteful number, since it uses less digits than its factorization.

11110010010100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111100100115 (or 111100100108 counting only the distinct ones).

The product of its (nonzero) digits is 1, while the sum is 7.

Adding to 11110010010100 its reverse (101001001111), we get a palindrome (11211011011211).

The spelling of 11110010010100 in words is "eleven trillion, one hundred ten billion, ten million, ten thousand, one hundred".

Divisors: 1 2 4 5 10 20 25 50 100 111100100101 222200200202 444400400404 555500500505 1111001001010 2222002002020 2777502502525 5555005005050 11110010010100