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300312013312020 = 223539311273263857
BaseRepresentation
bin100010001001000011101011…
…0111000000001000000010100
31110101022112210120001002121110
41010102013112320001000110
5303330303000401441040
62542413233452215020
7120153553435041633
oct10422072670010024
91411275716032543
10300312013312020
118776367843a966
122982259176a470
13cb753bc079478
14542327125d51a
1524abc10a1c980
hex11121d6e01014

300312013312020 has 48 divisors (see below), whose sum is σ = 841087546262208. Its totient is φ = 80062831265280.

The previous prime is 300312013312019. The next prime is 300312013312147. The reversal of 300312013312020 is 20213310213003.

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, 636396069 + ... + 636867788.

It is an arithmetic number, because the mean of its divisors is an integer number (17522657213796).

Almost surely, 2300312013312020 is an apocalyptic number.

300312013312020 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

300312013312020 is an abundant number, since it is smaller than the sum of its proper divisors (540775532950188).

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

300312013312020 is a wasteful number, since it uses less digits than its factorization.

300312013312020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1273267800 (or 1273267798 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 300312013312020 its reverse (20213310213003), we get a palindrome (320525323525023).

The spelling of 300312013312020 in words is "three hundred trillion, three hundred twelve billion, thirteen million, three hundred twelve thousand, twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 3931 7862 11793 15724 19655 23586 39310 47172 58965 78620 117930 235860 1273263857 2546527714 3819791571 5093055428 6366319285 7639583142 12732638570 15279166284 19098957855 25465277140 38197915710 76395831420 5005200221867 10010400443734 15015600665601 20020800887468 25026001109335 30031201331202 50052002218670 60062402662404 75078003328005 100104004437340 150156006656010 300312013312020