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10028600480000 = 285462678753
BaseRepresentation
bin1001000111101111011100…
…1010110101000100000000
31022111201120102002011200102
42101323313022311010000
52303302033210330000
633155024144341532
72053354032410024
oct221736712650400
938451512064612
1010028600480000
113217118586a53
12115b73a0148a8
135799015ac47b
1426955b74c384
15125d00c6e3d5
hex91ef72b5100

10028600480000 has 90 divisors (see below), whose sum is σ = 25014526612614. Its totient is φ = 4011440128000.

The previous prime is 10028600479951. The next prime is 10028600480009. The reversal of 10028600480000 is 8400682001.

It can be written as a sum of positive squares in 5 ways, for example, as 7444428488704 + 2584171991296 = 2728448^2 + 1607536^2 .

It is not an unprimeable number, because it can be changed into a prime (10028600480009) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 31179377 + ... + 31499376.

Almost surely, 210028600480000 is an apocalyptic number.

10028600480000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10028600480000 is an abundant number, since it is smaller than the sum of its proper divisors (14985926132614).

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

10028600480000 is an frugal number, since it uses more digits than its factorization.

10028600480000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62678789 (or 62678760 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 29.

The spelling of 10028600480000 in words is "ten trillion, twenty-eight billion, six hundred million, four hundred eighty thousand".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 125 128 160 200 250 256 320 400 500 625 640 800 1000 1250 1280 1600 2000 2500 3200 4000 5000 6400 8000 10000 16000 20000 32000 40000 80000 160000 62678753 125357506 250715012 313393765 501430024 626787530 1002860048 1253575060 1566968825 2005720096 2507150120 3133937650 4011440192 5014300240 6267875300 7834844125 8022880384 10028600480 12535750600 15669688250 16045760768 20057200960 25071501200 31339376500 39174220625 40114401920 50143002400 62678753000 78348441250 80228803840 100286004800 125357506000 156696882500 200572009600 250715012000 313393765000 401144019200 501430024000 626787530000 1002860048000 1253575060000 2005720096000 2507150120000 5014300240000 10028600480000