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11010113010013 = 1353109335174157
BaseRepresentation
bin1010000000110111110111…
…0111111111100101011101
31102222120000201001211000211
42200031331313333211131
52420342202412310023
635225550500252421
72214311602304455
oct240157567774535
942876021054024
1011010113010013
1135653a9841027
121299a006a1111
1361b33165b950
142a0c6c714d65
151415e943ba0d
hexa037ddff95d

11010113010013 has 32 divisors (see below), whose sum is σ = 12098163170016. Its totient is φ = 9957071674368.

The previous prime is 11010113009971. The next prime is 11010113010023. The reversal of 11010113010013 is 31001031101011.

It can be written as a sum of positive squares in 16 ways, for example, as 178128734809 + 10831984275204 = 422053^2 + 3291198^2 .

It is not a de Polignac number, because 11010113010013 - 225 = 11010079455581 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11010113009975 and 11010113010002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11010113010023) 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, 2648569731 + ... + 2648573887.

It is an arithmetic number, because the mean of its divisors is an integer number (378067599063).

Almost surely, 211010113010013 is an apocalyptic number.

11010113010013 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

11010113010013 is a deficient number, since it is larger than the sum of its proper divisors (1088050160003).

11010113010013 is a wasteful number, since it uses less digits than its factorization.

11010113010013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8833.

The product of its (nonzero) digits is 9, while the sum is 13.

Adding to 11010113010013 its reverse (31001031101011), we get a palindrome (42011144111024).

The spelling of 11010113010013 in words is "eleven trillion, ten billion, one hundred thirteen million, ten thousand, thirteen".

Divisors: 1 13 53 689 1093 3517 4157 14209 45721 54041 57929 186401 220321 753077 2423213 2864173 3844081 4543601 14620169 49973053 59066813 190062197 203736293 240810853 774868957 2648571809 3130541089 10073296441 15979844717 207737981321 846931770001 11010113010013