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60500420140 = 2253025021007
BaseRepresentation
bin111000010110000110…
…110010011000101100
312210011101012210010111
4320112012302120230
51442401101421030
643443221545404
74241154041356
oct702606623054
9183141183114
1060500420140
1123726a01126
12b885575264
13592232b594
142cdd1180d6
15189165062a
hexe161b262c

60500420140 has 12 divisors (see below), whose sum is σ = 127050882336. Its totient is φ = 24200168048.

The previous prime is 60500420129. The next prime is 60500420153. The reversal of 60500420140 is 4102400506.

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, 1512510484 + ... + 1512510523.

It is an arithmetic number, because the mean of its divisors is an integer number (10587573528).

Almost surely, 260500420140 is an apocalyptic number.

It is an amenable number.

60500420140 is an abundant number, since it is smaller than the sum of its proper divisors (66550462196).

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

60500420140 is a wasteful number, since it uses less digits than its factorization.

60500420140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3025021016 (or 3025021014 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

Adding to 60500420140 its reverse (4102400506), we get a palindrome (64602820646).

The spelling of 60500420140 in words is "sixty billion, five hundred million, four hundred twenty thousand, one hundred forty".

Divisors: 1 2 4 5 10 20 3025021007 6050042014 12100084028 15125105035 30250210070 60500420140