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111303313020 = 223254314380273
BaseRepresentation
bin110011110101000110…
…0011100011001111100
3101122021220211010201200
41213222030130121330
53310422122004040
6123044304135500
711020125356604
oct1475214343174
9348256733650
10111303313020
1143226900509
12196a3307590
13a65a524b43
14555c327c04
152d6673e630
hex19ea31c67c

111303313020 has 72 divisors (see below), whose sum is σ = 345471702576. Its totient is φ = 28990628352.

The previous prime is 111303312979. The next prime is 111303313039. The reversal of 111303313020 is 20313303111.

It is a happy number.

111303313020 is a `hidden beast` number, since 1 + 1 + 1 + 30 + 331 + 302 + 0 = 666.

111303313020 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 111303312984 and 111303313002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7182397 + ... + 7197876.

Almost surely, 2111303313020 is an apocalyptic number.

111303313020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

111303313020 is an abundant number, since it is smaller than the sum of its proper divisors (234168389556).

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

111303313020 is a wasteful number, since it uses less digits than its factorization.

111303313020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14380331 (or 14380326 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 111303313020 its reverse (20313303111), we get a palindrome (131616616131).

Subtracting from 111303313020 its reverse (20313303111), we obtain a palindrome (90990009909).

The spelling of 111303313020 in words is "one hundred eleven billion, three hundred three million, three hundred thirteen thousand, twenty".

Divisors: 1 2 3 4 5 6 9 10 12 15 18 20 30 36 43 45 60 86 90 129 172 180 215 258 387 430 516 645 774 860 1290 1548 1935 2580 3870 7740 14380273 28760546 43140819 57521092 71901365 86281638 129422457 143802730 172563276 215704095 258844914 287605460 431408190 517689828 618351739 647112285 862816380 1236703478 1294224570 1855055217 2473406956 2588449140 3091758695 3710110434 5565165651 6183517390 7420220868 9275276085 11130331302 12367034780 18550552170 22260662604 27825828255 37101104340 55651656510 111303313020