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11010111101 = 1147101210853
BaseRepresentation
bin10100100000100000…
…01111011001111101
31001102022110121001122
422100100033121331
5140022042023401
65020304520325
7536561254163
oct122020173175
931368417048
1011010111101
11473aa14480
1221733200a5
131066057952
14766383233
154468da21b
hex29040f67d

11010111101 has 16 divisors (see below), whose sum is σ = 12388094208. Its totient is φ = 9699192000.

The previous prime is 11010111061. The next prime is 11010111107. The reversal of 11010111101 is 10111101011.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-11010111101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11010111107) 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, 53210 + ... + 157643.

It is an arithmetic number, because the mean of its divisors is an integer number (774255888).

Almost surely, 211010111101 is an apocalyptic number.

11010111101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

11010111101 is a deficient number, since it is larger than the sum of its proper divisors (1377983107).

11010111101 is a wasteful number, since it uses less digits than its factorization.

11010111101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211012.

The product of its (nonzero) digits is 1, while the sum is 8.

Adding to 11010111101 its reverse (10111101011), we get a palindrome (21121212112).

The spelling of 11010111101 in words is "eleven billion, ten million, one hundred eleven thousand, one hundred one".

Divisors: 1 11 47 101 517 1111 4747 52217 210853 2319383 9910091 21296153 109011001 234257683 1000919191 11010111101