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680463759375 = 325535368539
BaseRepresentation
bin10011110011011101100…
…11001111100000001111
32102001101200121112202100
421321232303033200033
542122042210300000
61240333431530143
7100106345343531
oct11715663174017
92361350545670
10680463759375
11242646063994
12aba65b29953
134c223b98a4a
1424d1285d851
1512a78de6a00
hex9e6eccf80f

680463759375 has 72 divisors (see below), whose sum is σ = 1232034738480. Its totient is φ = 361880640000.

The previous prime is 680463759341. The next prime is 680463759403. The reversal of 680463759375 is 573957364086.

680463759375 is a `hidden beast` number, since 6 + 8 + 0 + 4 + 6 + 37 + 593 + 7 + 5 = 666.

It is not a de Polignac number, because 680463759375 - 28 = 680463759119 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 9893856 + ... + 9962394.

It is an arithmetic number, because the mean of its divisors is an integer number (17111593590).

Almost surely, 2680463759375 is an apocalyptic number.

680463759375 is a deficient number, since it is larger than the sum of its proper divisors (551570979105).

680463759375 is an equidigital number, since it uses as much as digits as its factorization.

680463759375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68923 (or 68900 counting only the distinct ones).

The product of its (nonzero) digits is 114307200, while the sum is 63.

The spelling of 680463759375 in words is "six hundred eighty billion, four hundred sixty-three million, seven hundred fifty-nine thousand, three hundred seventy-five".

Divisors: 1 3 5 9 15 25 45 75 125 225 353 375 625 1059 1125 1765 1875 3125 3177 5295 5625 8825 9375 15885 26475 28125 44125 68539 79425 132375 205617 220625 342695 397125 616851 661875 1028085 1103125 1713475 1985625 3084255 3309375 5140425 8567375 9928125 15421275 24194267 25702125 42836875 72582801 77106375 120971335 128510625 214184375 217748403 362914005 385531875 604856675 642553125 1088742015 1814570025 1927659375 3024283375 5443710075 9072850125 15121416875 27218550375 45364250625 75607084375 136092751875 226821253125 680463759375