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2103301312320 = 263513168533759
BaseRepresentation
bin11110100110110110100…
…001110000111101000000
321110001222200111020100110
4132212312201300331000
5233430030113443240
64250124314351320
7304646524112565
oct36466641607500
97401880436313
102103301312320
1174100683777a
1229b77342b540
13123456cc5550
1473b2c14c86c
1539aa1e78c80
hex1e9b6870f40

2103301312320 has 112 divisors (see below), whose sum is σ = 7191672606720. Its totient is φ = 517735704576.

The previous prime is 2103301312267. The next prime is 2103301312457. The reversal of 2103301312320 is 232131033012.

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, 84254400 + ... + 84279359.

It is an arithmetic number, because the mean of its divisors is an integer number (64211362560).

Almost surely, 22103301312320 is an apocalyptic number.

2103301312320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2103301312320 is an abundant number, since it is smaller than the sum of its proper divisors (5088371294400).

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

2103301312320 is a wasteful number, since it uses less digits than its factorization.

2103301312320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168533792 (or 168533782 counting only the distinct ones).

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

Adding to 2103301312320 its reverse (232131033012), we get a palindrome (2335432345332).

The spelling of 2103301312320 in words is "two trillion, one hundred three billion, three hundred one million, three hundred twelve thousand, three hundred twenty".

Divisors: 1 2 3 4 5 6 8 10 12 13 15 16 20 24 26 30 32 39 40 48 52 60 64 65 78 80 96 104 120 130 156 160 192 195 208 240 260 312 320 390 416 480 520 624 780 832 960 1040 1248 1560 2080 2496 3120 4160 6240 12480 168533759 337067518 505601277 674135036 842668795 1011202554 1348270072 1685337590 2022405108 2190938867 2528006385 2696540144 3370675180 4044810216 4381877734 5056012770 5393080288 6572816601 6741350360 8089620432 8763755468 10112025540 10786160576 10954694335 13145633202 13482700720 16179240864 17527510936 20224051080 21909388670 26291266404 26965401440 32358481728 32864083005 35055021872 40448102160 43818777340 52582532808 53930802880 65728166010 70110043744 80896204320 87637554680 105165065616 131456332020 140220087488 161792408640 175275109360 210330131232 262912664040 350550218720 420660262464 525825328080 701100437440 1051650656160 2103301312320