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2103301340 = 225783317571
BaseRepresentation
bin111110101011101…
…1101010011011100
312102120201210000122
41331113131103130
513301421120330
6544413014112
7103056523610
oct17527352334
95376653018
102103301340
1198a293478
124a8484338
132769a570a
1415d4a9340
15c49ba5e5
hex7d5dd4dc

2103301340 has 96 divisors (see below), whose sum is σ = 5133832704. Its totient is φ = 708952320.

The previous prime is 2103301327. The next prime is 2103301363. The reversal of 2103301340 is 431033012.

It is a happy number.

It is a congruent number.

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, 3683255 + ... + 3683825.

It is an arithmetic number, because the mean of its divisors is an integer number (53477424).

Almost surely, 22103301340 is an apocalyptic number.

2103301340 is a gapful number since it is divisible by the number (20) 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 2103301340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2566916352).

2103301340 is an abundant number, since it is smaller than the sum of its proper divisors (3030531364).

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

2103301340 is a wasteful number, since it uses less digits than its factorization.

2103301340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 987 (or 985 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 2103301340 is about 45861.7633764774. The cubic root of 2103301340 is about 1281.2498655879.

Adding to 2103301340 its reverse (431033012), we get a palindrome (2534334352).

The spelling of 2103301340 in words is "two billion, one hundred three million, three hundred one thousand, three hundred forty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 83 140 166 317 332 415 571 581 634 830 1142 1162 1268 1585 1660 2219 2284 2324 2855 2905 3170 3997 4438 5710 5810 6340 7994 8876 11095 11420 11620 15988 19985 22190 26311 39970 44380 47393 52622 79940 94786 105244 131555 181007 184177 189572 236965 263110 331751 362014 368354 473930 526220 663502 724028 736708 905035 920885 947860 1267049 1327004 1658755 1810070 1841770 2534098 3317510 3620140 3683540 5068196 6335245 6635020 12670490 15023581 25340980 30047162 60094324 75117905 105165067 150235810 210330134 300471620 420660268 525825335 1051650670 2103301340