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11020160203 = 135397181911
BaseRepresentation
bin10100100001101101…
…00100110011001011
31001110000101010211121
422100312210303023
5140032130111303
65021304140111
7540042546643
oct122066446313
931400333747
1011020160203
114745658518
122176767637
131068165970
1476783b523
154477229bd
hex290da4ccb

11020160203 has 32 divisors (see below), whose sum is σ = 12297422592. Its totient is φ = 9812275200.

The previous prime is 11020160159. The next prime is 11020160231. The reversal of 11020160203 is 30206102011.

It is not a de Polignac number, because 11020160203 - 221 = 11018063051 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11020160003) 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, 12096318 + ... + 12097228.

It is an arithmetic number, because the mean of its divisors is an integer number (384294456).

Almost surely, 211020160203 is an apocalyptic number.

11020160203 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

11020160203 is a deficient number, since it is larger than the sum of its proper divisors (1277262389).

11020160203 is a wasteful number, since it uses less digits than its factorization.

11020160203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1255.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 11020160203 its reverse (30206102011), we get a palindrome (41226262214).

The spelling of 11020160203 in words is "eleven billion, twenty million, one hundred sixty thousand, two hundred three".

Divisors: 1 13 53 97 181 689 911 1261 2353 5141 9593 11843 17557 48283 66833 88367 124709 164891 228241 627679 930521 1148771 2143583 4683451 8739223 12096773 15994427 60884863 113609899 207927551 847704631 11020160203