Search a number
-
+
101101110111111 = 31117691260804461
BaseRepresentation
bin10110111111001101101111…
…110000010010101110000111
3111020222011122012020210011210
4112333031233300102232013
5101222420033142023421
6555005113033502503
730203212520514315
oct2677155760225607
9436864565223153
10101101110111111
112a239815a59070
12b40a0a5271a33
134454a41c021a6
141ad74698cb0b5
15ba4d12952576
hex5bf36fc12b87

101101110111111 has 32 divisors (see below), whose sum is σ = 155931858176256. Its totient is φ = 57585624768000.

The previous prime is 101101110111091. The next prime is 101101110111137. The reversal of 101101110111111 is 111111011101101.

It is not a de Polignac number, because 101101110111111 - 213 = 101101110102919 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101101110115111) 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, 130014580 + ... + 130789881.

It is an arithmetic number, because the mean of its divisors is an integer number (4872870568008).

Almost surely, 2101101110111111 is an apocalyptic number.

101101110111111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

101101110111111 is a deficient number, since it is larger than the sum of its proper divisors (54830748065145).

101101110111111 is a wasteful number, since it uses less digits than its factorization.

101101110111111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260805183.

The product of its (nonzero) digits is 1, while the sum is 12.

Adding to 101101110111111 its reverse (111111011101101), we get a palindrome (212212121212212).

The spelling of 101101110111111 in words is "one hundred one trillion, one hundred one billion, one hundred ten million, one hundred eleven thousand, one hundred eleven".

Divisors: 1 3 11 17 33 51 187 561 691 2073 7601 11747 22803 35241 129217 387651 260804461 782413383 2868849071 4433675837 8606547213 13301027511 48770434207 146311302621 180215882551 540647647653 1982374708061 3063670003367 5947124124183 9191010010101 33700370037037 101101110111111