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80575583010 = 23513206604059
BaseRepresentation
bin100101100001010101…
…1011101001100100010
321200222110011201110020
41023002223131030202
52310004322124020
6101003234214310
75551511104116
oct1130253351442
9250873151406
1080575583010
11311988a811a
1213748724396
1377a1461990
143c853a7746
152168cb6c40
hex12c2add322

80575583010 has 32 divisors (see below), whose sum is σ = 208256892480. Its totient is φ = 19833989568.

The previous prime is 80575582999. The next prime is 80575583047. The reversal of 80575583010 is 1038557508.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 103301640 + ... + 103302419.

It is an arithmetic number, because the mean of its divisors is an integer number (6508027890).

Almost surely, 280575583010 is an apocalyptic number.

80575583010 is an abundant number, since it is smaller than the sum of its proper divisors (127681309470).

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

80575583010 is a wasteful number, since it uses less digits than its factorization.

80575583010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206604082.

The product of its (nonzero) digits is 168000, while the sum is 42.

The spelling of 80575583010 in words is "eighty billion, five hundred seventy-five million, five hundred eighty-three thousand, ten".

Divisors: 1 2 3 5 6 10 13 15 26 30 39 65 78 130 195 390 206604059 413208118 619812177 1033020295 1239624354 2066040590 2685852767 3099060885 5371705534 6198121770 8057558301 13429263835 16115116602 26858527670 40287791505 80575583010