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11020020110 = 2511101991901
BaseRepresentation
bin10100100001101100…
…00010100110001110
31001110000010000122222
422100312002212032
5140032111120420
65021301135342
7540041424341
oct122066024616
931400100588
1011020020110
114745572240
1221766ba552
131068116c78
14767802458
154476e6225
hex290d8298e

11020020110 has 32 divisors (see below), whose sum is σ = 21853584864. Its totient is φ = 3967600000.

The previous prime is 11020020103. The next prime is 11020020119. The reversal of 11020020110 is 1102002011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11020020119) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 484841 + ... + 507060.

It is an arithmetic number, because the mean of its divisors is an integer number (682924527).

Almost surely, 211020020110 is an apocalyptic number.

11020020110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11020020110 is a deficient number, since it is larger than the sum of its proper divisors (10833564754).

11020020110 is a wasteful number, since it uses less digits than its factorization.

11020020110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 992020.

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 11020020110 its reverse (1102002011), we get a palindrome (12122022121).

The spelling of 11020020110 in words is "eleven billion, twenty million, twenty thousand, one hundred ten".

Divisors: 1 2 5 10 11 22 55 101 110 202 505 1010 1111 2222 5555 11110 991901 1983802 4959505 9919010 10910911 21821822 54554555 100182001 109109110 200364002 500910005 1001820010 1102002011 2204004022 5510010055 11020020110