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60500000050 = 25271237139739
BaseRepresentation
bin111000010110000101…
…001011110100110010
312210011100102102212121
4320112011023310302
51442401000000200
643443204544454
74241150341540
oct702605136462
9183140372777
1060500000050
1123726744546
12b8853b212a
1359222122c9
142cdd048d90
1518915bae1a
hexe1614bd32

60500000050 has 48 divisors (see below), whose sum is σ = 128710601280. Its totient is φ = 20725940160.

The previous prime is 60500000047. The next prime is 60500000063. The reversal of 60500000050 is 5000000506.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 363081 + ... + 502819.

It is an arithmetic number, because the mean of its divisors is an integer number (2681470860).

Almost surely, 260500000050 is an apocalyptic number.

60500000050 is an abundant number, since it is smaller than the sum of its proper divisors (68210601230).

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

60500000050 is a wasteful number, since it uses less digits than its factorization.

60500000050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140995 (or 140990 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 16.

Adding to 60500000050 its reverse (5000000506), we get a palindrome (65500000556).

The spelling of 60500000050 in words is "sixty billion, five hundred million, fifty", and thus it is an aban number.

Divisors: 1 2 5 7 10 14 25 35 50 70 175 350 1237 2474 6185 8659 12370 17318 30925 43295 61850 86590 139739 216475 279478 432950 698695 978173 1397390 1956346 3493475 4890865 6986950 9781730 24454325 48908650 172857143 345714286 864285715 1210000001 1728571430 2420000002 4321428575 6050000005 8642857150 12100000010 30250000025 60500000050