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60120561804080 = 2455691320750479
BaseRepresentation
bin11011010101101111010001…
…01110101110001100110000
321212212110200022200201210012
431222313220232232030300
530340003402310212310
6331511001012154052
715443365365364541
oct1552675056561460
9255773608621705
1060120561804080
1118179a94886a18
1268ab926608928
132771463279abb
1410bbbca5224c8
156e3d1902dc05
hex36ade8bae330

60120561804080 has 40 divisors (see below), whose sum is σ = 140025965889600. Its totient is φ = 24005960688128.

The previous prime is 60120561804053. The next prime is 60120561804101. The reversal of 60120561804080 is 8040816502106.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×601205618040802 (a number of 28 digits) contains 22 as substring.

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, 660329720 + ... + 660420759.

It is an arithmetic number, because the mean of its divisors is an integer number (3500649147240).

Almost surely, 260120561804080 is an apocalyptic number.

It is an amenable number.

60120561804080 is an abundant number, since it is smaller than the sum of its proper divisors (79905404085520).

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

60120561804080 is a wasteful number, since it uses less digits than its factorization.

60120561804080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1320751061 (or 1320751055 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 41.

The spelling of 60120561804080 in words is "sixty trillion, one hundred twenty billion, five hundred sixty-one million, eight hundred four thousand, eighty".

Divisors: 1 2 4 5 8 10 16 20 40 80 569 1138 2276 2845 4552 5690 9104 11380 22760 45520 1320750479 2641500958 5283001916 6603752395 10566003832 13207504790 21132007664 26415009580 52830019160 105660038320 751507022551 1503014045102 3006028090204 3757535112755 6012056180408 7515070225510 12024112360816 15030140451020 30060280902040 60120561804080