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85330080480 = 2535251708251
BaseRepresentation
bin100111101111000010…
…0011011001011100000
322011020210121012212010
41033132010123023200
52344224000033410
6103111115432520
76110362500561
oct1173604331340
9264223535763
1085330080480
1133208673477
1214654a55740
13807b493ca8
1441b6a00168
1523463c6c20
hex13de11b2e0

85330080480 has 96 divisors (see below), whose sum is σ = 269861010048. Its totient is φ = 22664000000.

The previous prime is 85330080463. The next prime is 85330080487. The reversal of 85330080480 is 8408003358.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85330080487) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 233646 + ... + 474605.

It is an arithmetic number, because the mean of its divisors is an integer number (2811052188).

Almost surely, 285330080480 is an apocalyptic number.

85330080480 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

85330080480 is an abundant number, since it is smaller than the sum of its proper divisors (184530929568).

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

85330080480 is a wasteful number, since it uses less digits than its factorization.

85330080480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 708520 (or 708512 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 39.

The spelling of 85330080480 in words is "eighty-five billion, three hundred thirty million, eighty thousand, four hundred eighty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 80 96 120 160 240 251 480 502 753 1004 1255 1506 2008 2510 3012 3765 4016 5020 6024 7530 8032 10040 12048 15060 20080 24096 30120 40160 60240 120480 708251 1416502 2124753 2833004 3541255 4249506 5666008 7082510 8499012 10623765 11332016 14165020 16998024 21247530 22664032 28330040 33996048 42495060 56660080 67992096 84990120 113320160 169980240 177771001 339960480 355542002 533313003 711084004 888855005 1066626006 1422168008 1777710010 2133252012 2666565015 2844336016 3555420020 4266504024 5333130030 5688672032 7110840040 8533008048 10666260060 14221680080 17066016096 21332520120 28443360160 42665040240 85330080480