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60551060560 = 245756888257
BaseRepresentation
bin111000011001000111…
…111101110001010000
312210021220111120201121
4320121013331301100
51443002032414220
643452231212024
74242340344154
oct703107756120
9183256446647
1060551060560
112375254a011
12b89a517014
13592c97c323
142d05b3b064
151895d04eaa
hexe191fdc50

60551060560 has 20 divisors (see below), whose sum is σ = 140781215988. Its totient is φ = 24220424192.

The previous prime is 60551060543. The next prime is 60551060579. The reversal of 60551060560 is 6506015506.

60551060560 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 38790090304 + 21760970256 = 196952^2 + 147516^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 378444049 + ... + 378444208.

Almost surely, 260551060560 is an apocalyptic number.

It is an amenable number.

60551060560 is an abundant number, since it is smaller than the sum of its proper divisors (80230155428).

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

60551060560 is a wasteful number, since it uses less digits than its factorization.

60551060560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 756888270 (or 756888264 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 34.

The spelling of 60551060560 in words is "sixty billion, five hundred fifty-one million, sixty thousand, five hundred sixty".

Divisors: 1 2 4 5 8 10 16 20 40 80 756888257 1513776514 3027553028 3784441285 6055106056 7568882570 12110212112 15137765140 30275530280 60551060560