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1310032300000 = 255529344711
BaseRepresentation
bin10011000100000100000…
…000101000011111100000
311122020102101220002121211
4103010010000220133200
5132430421232100000
62441453122355504
7163434551551414
oct23040400503740
94566371802554
101310032300000
11465644098716
12191a871bbb94
13966c66b3728
1447597b18d44
1524124a637ba
hex131040287e0

1310032300000 has 144 divisors (see below), whose sum is σ = 3234776023584. Its totient is φ = 522212800000.

The previous prime is 1310032299977. The next prime is 1310032300019. The reversal of 1310032300000 is 32300131.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 29277645 + ... + 29322355.

It is an arithmetic number, because the mean of its divisors is an integer number (22463722386).

Almost surely, 21310032300000 is an apocalyptic number.

1310032300000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1310032300000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1617388011792).

1310032300000 is an abundant number, since it is smaller than the sum of its proper divisors (1924743723584).

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

1310032300000 is an frugal number, since it uses more digits than its factorization.

1310032300000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45039 (or 45011 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 13.

Adding to 1310032300000 its reverse (32300131), we get a palindrome (1310064600131).

The spelling of 1310032300000 in words is "one trillion, three hundred ten billion, thirty-two million, three hundred thousand".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 80 100 125 160 200 250 293 400 500 586 625 800 1000 1172 1250 1465 2000 2344 2500 2930 3125 4000 4688 5000 5860 6250 7325 9376 10000 11720 12500 14650 20000 23440 25000 29300 36625 44711 46880 50000 58600 73250 89422 100000 117200 146500 178844 183125 223555 234400 293000 357688 366250 447110 586000 715376 732500 894220 915625 1117775 1172000 1430752 1465000 1788440 1831250 2235550 2930000 3576880 3662500 4471100 5588875 5860000 7153760 7325000 8942200 11177750 13100323 14650000 17884400 22355500 26200646 27944375 29300000 35768800 44711000 52401292 55888750 65501615 89422000 104802584 111777500 131003230 139721875 178844000 209605168 223555000 262006460 279443750 327508075 419210336 447110000 524012920 558887500 655016150 894220000 1048025840 1117775000 1310032300 1637540375 2096051680 2235550000 2620064600 3275080750 4471100000 5240129200 6550161500 8187701875 10480258400 13100323000 16375403750 26200646000 32750807500 40938509375 52401292000 65501615000 81877018750 131003230000 163754037500 262006460000 327508075000 655016150000 1310032300000