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60208280086 = 230104140043
BaseRepresentation
bin111000000100101100…
…010111001000010110
312202102000111112022111
4320010230113020112
51441301304430321
643354224221234
74231005636163
oct700454271026
9182360445274
1060208280086
1123597005a69
12b80376a81a
1358a6953246
142cb23cd06a
151875b955e1
hexe04b17216

60208280086 has 4 divisors (see below), whose sum is σ = 90312420132. Its totient is φ = 30104140042.

The previous prime is 60208280071. The next prime is 60208280087. The reversal of 60208280086 is 68008280206.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 68008280206 = 234004140103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60208280087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15052070020 + ... + 15052070023.

It is an arithmetic number, because the mean of its divisors is an integer number (22578105033).

Almost surely, 260208280086 is an apocalyptic number.

60208280086 is a deficient number, since it is larger than the sum of its proper divisors (30104140046).

60208280086 is a wasteful number, since it uses less digits than its factorization.

60208280086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30104140045.

The product of its (nonzero) digits is 73728, while the sum is 40.

The spelling of 60208280086 in words is "sixty billion, two hundred eight million, two hundred eighty thousand, eighty-six".

Divisors: 1 2 30104140043 60208280086