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20131030011119 = 1131520031172021
BaseRepresentation
bin1001001001111000111101…
…11001001000110011101111
32122021111201002112201220112
410210330132321020303233
510114311322140323434
6110452022330010235
74145263455523046
oct444743671106357
978244632481815
1020131030011119
116461581698825
12231164127697b
13b3046a6a27b1
144d84c044755d
1524d9c3357dce
hex124f1ee48cef

20131030011119 has 8 divisors (see below), whose sum is σ = 20309331658032. Its totient is φ = 19952731012480.

The previous prime is 20131030011049. The next prime is 20131030011121. The reversal of 20131030011119 is 91111003013102.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 20131030011119 - 28 = 20131030010863 is a prime.

It is a super-2 number, since 2×201310300111192 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20131030011094 and 20131030011103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20131030011179) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16590329 + ... + 17762349.

It is an arithmetic number, because the mean of its divisors is an integer number (2538666457254).

Almost surely, 220131030011119 is an apocalyptic number.

20131030011119 is a deficient number, since it is larger than the sum of its proper divisors (178301646913).

20131030011119 is a wasteful number, since it uses less digits than its factorization.

20131030011119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1324137.

The product of its (nonzero) digits is 162, while the sum is 23.

The spelling of 20131030011119 in words is "twenty trillion, one hundred thirty-one billion, thirty million, eleven thousand, one hundred nineteen".

Divisors: 1 113 152003 1172021 17176339 132438373 178150708063 20131030011119