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1300200322020 = 2235113997192347
BaseRepresentation
bin10010111010111001111…
…110100111001111100100
311121022001012021212101020
4102322321332213033210
5132300302240301040
62433145341131140
7162636114246525
oct22727176471744
94538035255336
101300200322020
11461459205086
1218bba2559ab0
13957ba765192
1446d0401284c
1523c4b7e4cd0
hex12eb9fa73e4

1300200322020 has 96 divisors (see below), whose sum is σ = 3676481198208. Its totient is φ = 343305295872.

The previous prime is 1300200322019. The next prime is 1300200322037. The reversal of 1300200322020 is 202230020031.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6663487 + ... + 6855833.

It is an arithmetic number, because the mean of its divisors is an integer number (38296679148).

Almost surely, 21300200322020 is an apocalyptic number.

1300200322020 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 1300200322020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1838240599104).

1300200322020 is an abundant number, since it is smaller than the sum of its proper divisors (2376280876188).

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

1300200322020 is a wasteful number, since it uses less digits than its factorization.

1300200322020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193469 (or 193467 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 1300200322020 its reverse (202230020031), we get a palindrome (1502430342051).

The spelling of 1300200322020 in words is "one trillion, three hundred billion, two hundred million, three hundred twenty-two thousand, twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 113 226 339 452 565 678 997 1130 1356 1695 1994 2260 2991 3390 3988 4985 5982 6780 9970 11964 14955 19940 29910 59820 112661 192347 225322 337983 384694 450644 563305 577041 675966 769388 961735 1126610 1154082 1351932 1689915 1923470 2253220 2308164 2885205 3379830 3846940 5770410 6759660 11540820 21735211 43470422 65205633 86940844 108676055 130411266 191769959 217352110 260822532 326028165 383539918 434704220 575309877 652056330 767079836 958849795 1150619754 1304112660 1917699590 2301239508 2876549385 3835399180 5753098770 11506197540 21670005367 43340010734 65010016101 86680021468 108350026835 130020032202 216700053670 260040064404 325050080505 433400107340 650100161010 1300200322020