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131413330333020 = 22352638327840959
BaseRepresentation
bin11101111000010100001100…
…110111111000110101011100
3122020021222202221101011102110
4131320110030313320311130
5114211034000031124040
61143254241151554020
736452204555262261
oct3570241467706534
9566258687334373
10131413330333020
1138966098041a6a
12128a494a52b910
1358432bab1c278
142464620d61268
15102d567b5b980
hex77850cdf8d5c

131413330333020 has 48 divisors (see below), whose sum is σ = 369356402257920. Its totient is φ = 34910309295936.

The previous prime is 131413330332989. The next prime is 131413330333037. The reversal of 131413330333020 is 20333033314131.

It is a happy number.

It is a super-3 number, since 3×1314133303330203 (a number of 43 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4163904700 + ... + 4163936259.

It is an arithmetic number, because the mean of its divisors is an integer number (7694925047040).

Almost surely, 2131413330333020 is an apocalyptic number.

131413330333020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131413330333020 is an abundant number, since it is smaller than the sum of its proper divisors (237943071924900).

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

131413330333020 is a wasteful number, since it uses less digits than its factorization.

131413330333020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8327841234 (or 8327841232 counting only the distinct ones).

The product of its (nonzero) digits is 17496, while the sum is 30.

Adding to 131413330333020 its reverse (20333033314131), we get a palindrome (151746363647151).

The spelling of 131413330333020 in words is "one hundred thirty-one trillion, four hundred thirteen billion, three hundred thirty million, three hundred thirty-three thousand, twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 263 526 789 1052 1315 1578 2630 3156 3945 5260 7890 15780 8327840959 16655681918 24983522877 33311363836 41639204795 49967045754 83278409590 99934091508 124917614385 166556819180 249835228770 499670457540 2190222172217 4380444344434 6570666516651 8760888688868 10951110861085 13141333033302 21902221722170 26282666066604 32853332583255 43804443444340 65706665166510 131413330333020