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11110010111101 = 112149616229969
BaseRepresentation
bin1010000110101100000000…
…1101001100010001111101
31110100002212201002100111201
42201223000031030101331
52424011300042023401
635343511310015501
72224446256535236
oct241530015142175
943302781070451
1011110010111101
1135a3802085700
1212b523baa7591
13627891a51255
142a5a27c2c08d
15143ee45ecb01
hexa1ac034c47d

11110010111101 has 12 divisors (see below), whose sum is σ = 12293787901500. Its totient is φ = 10032223879040.

The previous prime is 11110010111093. The next prime is 11110010111113. The reversal of 11110010111101 is 10111101001111.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1796685564025 + 9313324547076 = 1340405^2 + 3051774^2 .

It is not a de Polignac number, because 11110010111101 - 23 = 11110010111093 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 (11110010111131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 308096956 + ... + 308133013.

It is an arithmetic number, because the mean of its divisors is an integer number (1024482325125).

Almost surely, 211110010111101 is an apocalyptic number.

11110010111101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

11110010111101 is a deficient number, since it is larger than the sum of its proper divisors (1183777790399).

11110010111101 is a wasteful number, since it uses less digits than its factorization.

11110010111101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 616230140 (or 616230129 counting only the distinct ones).

The product of its (nonzero) digits is 1, while the sum is 10.

Adding to 11110010111101 its reverse (10111101001111), we get a palindrome (21221111112212).

It can be divided in two parts, 111100 and 10111101, that added together give a palindrome (10222201).

The spelling of 11110010111101 in words is "eleven trillion, one hundred ten billion, ten million, one hundred eleven thousand, one hundred one".

Divisors: 1 11 121 149 1639 18029 616229969 6778529659 74563826249 91818265381 1010000919191 11110010111101