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11001110111010 = 235531172184857
BaseRepresentation
bin1010000000010110010101…
…0000101010001100100010
31102221200210021112011100000
42200011211100222030202
52420220233142023020
635221501253040430
72213542523030505
oct240054520521442
942850707464300
1011001110111010
1135615a994a828
121298109626116
1361a528404c86
142a0656b8713c
1514126dd8b090
hexa016542a322

11001110111010 has 192 divisors, whose sum is σ = 30637251800064. Its totient is φ = 2837313100800.

The previous prime is 11001110110981. The next prime is 11001110111027. The reversal of 11001110111010 is 1011101110011.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 11001110110983 and 11001110111001.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 129600502 + ... + 129685358.

It is an arithmetic number, because the mean of its divisors is an integer number (159569019792).

Almost surely, 211001110111010 is an apocalyptic number.

11001110111010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 11001110111010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15318625900032).

11001110111010 is an abundant number, since it is smaller than the sum of its proper divisors (19636141689054).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11001110111010 is a wasteful number, since it uses less digits than its factorization.

11001110111010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86631 (or 86619 counting only the distinct ones).

The product of its (nonzero) digits is 1, while the sum is 9.

Adding to 11001110111010 its reverse (1011101110011), we get a palindrome (12012211221021).

Subtracting from 11001110111010 its reverse (1011101110011), we obtain a palindrome (9990009000999).

The spelling of 11001110111010 in words is "eleven trillion, one billion, one hundred ten million, one hundred eleven thousand, ten".