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805161012328 = 232313967313301
BaseRepresentation
bin10111011011101110101…
…01100000110001101000
32211222021001111022221101
423231313111200301220
5101142432204343303
61413515202451144
7112112432453131
oct13556725406150
92758231438841
10805161012328
11290515445742
12110066963ab4
135ac0729171a
142ad8197ac88
1515e26450d1d
hexbb77560c68

805161012328 has 32 divisors (see below), whose sum is σ = 1575432840960. Its totient is φ = 385048206400.

The previous prime is 805161012301. The next prime is 805161012349. The reversal of 805161012328 is 823210161508.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2413278 + ... + 2726578.

It is an arithmetic number, because the mean of its divisors is an integer number (49232276280).

Almost surely, 2805161012328 is an apocalyptic number.

It is an amenable number.

805161012328 is a deficient number, since it is larger than the sum of its proper divisors (770271828632).

805161012328 is a wasteful number, since it uses less digits than its factorization.

805161012328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 327297 (or 327293 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 37.

The spelling of 805161012328 in words is "eight hundred five billion, one hundred sixty-one million, twelve thousand, three hundred twenty-eight".

Divisors: 1 2 4 8 23 46 92 184 13967 27934 55868 111736 313301 321241 626602 642482 1253204 1284964 2506408 2569928 7205923 14411846 28823692 57647384 4375875067 8751750134 17503500268 35007000536 100645126541 201290253082 402580506164 805161012328