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80580575325 = 35223340713711
BaseRepresentation
bin100101100001011111…
…0100000000001011101
321200222210120100121210
41023002332200001131
52310012111402300
6101003533215033
75551601406015
oct1130276400135
9250883510553
1080580575325
11311a06a79a8
121374a331479
1377a24bc103
143c85d06c45
152169451050
hex12c2fa005d

80580575325 has 48 divisors (see below), whose sum is σ = 139069956096. Its totient is φ = 41092708800.

The previous prime is 80580575321. The next prime is 80580575333. The reversal of 80580575325 is 52357508508.

It is not a de Polignac number, because 80580575325 - 22 = 80580575321 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80580575321) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5870220 + ... + 5883930.

It is an arithmetic number, because the mean of its divisors is an integer number (2897290752).

Almost surely, 280580575325 is an apocalyptic number.

It is an amenable number.

80580575325 is a deficient number, since it is larger than the sum of its proper divisors (58489380771).

80580575325 is a wasteful number, since it uses less digits than its factorization.

80580575325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17154 (or 17149 counting only the distinct ones).

The product of its (nonzero) digits is 1680000, while the sum is 48.

The spelling of 80580575325 in words is "eighty billion, five hundred eighty million, five hundred seventy-five thousand, three hundred twenty-five".

Divisors: 1 3 5 15 23 25 69 75 115 345 575 1725 3407 10221 13711 17035 41133 51105 68555 78361 85175 205665 235083 255525 315353 342775 391805 946059 1028325 1175415 1576765 1959025 4730295 5877075 7883825 23651475 46713377 140140131 233566885 700700655 1074407671 1167834425 3223223013 3503503275 5372038355 16116115065 26860191775 80580575325