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80303101875 = 325417839771
BaseRepresentation
bin100101011001001110…
…0000001011110110011
321200021110110020121100
41022302130001132303
52303430043230000
6100520222055443
75541662050353
oct1126234013663
9250243406540
1080303101875
1131069009aa7
121369141a583
137759b7a739
143c5b118b63
15214ede1a00
hex12b27017b3

80303101875 has 60 divisors (see below), whose sum is σ = 153471692088. Its totient is φ = 40308960000.

The previous prime is 80303101867. The next prime is 80303101961. The reversal of 80303101875 is 57810130308.

It is not a de Polignac number, because 80303101875 - 23 = 80303101867 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 324261 + ... + 515510.

Almost surely, 280303101875 is an apocalyptic number.

80303101875 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

80303101875 is a deficient number, since it is larger than the sum of its proper divisors (73168590213).

80303101875 is a wasteful number, since it uses less digits than its factorization.

80303101875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 839814 (or 839796 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 36.

The spelling of 80303101875 in words is "eighty billion, three hundred three million, one hundred one thousand, eight hundred seventy-five".

Divisors: 1 3 5 9 15 17 25 45 51 75 85 125 153 225 255 375 425 625 765 1125 1275 1875 2125 3825 5625 6375 10625 19125 31875 95625 839771 2519313 4198855 7557939 12596565 14276107 20994275 37789695 42828321 62982825 71380535 104971375 128484963 188948475 214141605 314914125 356902675 524856875 642424815 944742375 1070708025 1574570625 1784513375 3212124075 4723711875 5353540125 8922566875 16060620375 26767700625 80303101875