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1313200333111 = 2398362999221
BaseRepresentation
bin10011000111000000110…
…101101110000100110111
311122112121012002212001111
4103013000311232010313
5133003413241124421
62443135332335451
7163606220441512
oct23070065560467
94575535085044
101313200333111
11466a1a3978a7
12192610174587
1396aacb3bc34
14477b8781d79
152425cc49ee1
hex131c0d6e137

1313200333111 has 16 divisors (see below), whose sum is σ = 1372056537600. Its totient is φ = 1254491566240.

The previous prime is 1313200333099. The next prime is 1313200333127. The reversal of 1313200333111 is 1113330023131.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1313200333111 is a prime.

It is a super-2 number, since 2×13132003331112 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1313200330111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 142409481 + ... + 142418701.

It is an arithmetic number, because the mean of its divisors is an integer number (85753533600).

Almost surely, 21313200333111 is an apocalyptic number.

1313200333111 is a deficient number, since it is larger than the sum of its proper divisors (58856204489).

1313200333111 is an equidigital number, since it uses as much as digits as its factorization.

1313200333111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16526.

The product of its (nonzero) digits is 486, while the sum is 22.

Adding to 1313200333111 its reverse (1113330023131), we get a palindrome (2426530356242).

The spelling of 1313200333111 in words is "one trillion, three hundred thirteen billion, two hundred million, three hundred thirty-three thousand, one hundred eleven".

Divisors: 1 23 983 6299 9221 22609 144877 212083 6191917 9064243 58083079 142414091 208477589 1335910817 57095666657 1313200333111