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60666666706 = 2131491471593
BaseRepresentation
bin111000100000000000…
…111101111011010010
312210120222000222112201
4320200000331323102
51443221131313311
643511521113414
74245243105262
oct704000757322
9183528028481
1060666666706
112380182a688
12b91118886a
13594a8c8329
142d172317a2
1518a103d9c1
hexe2003ded2

60666666706 has 16 divisors (see below), whose sum is σ = 91881602208. Its totient is φ = 30040410400.

The previous prime is 60666666629. The next prime is 60666666707. The reversal of 60666666706 is 60766666606.

It is not an unprimeable number, because it can be changed into a prime (60666666707) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 107155 + ... + 364438.

It is an arithmetic number, because the mean of its divisors is an integer number (5742600138).

Almost surely, 260666666706 is an apocalyptic number.

60666666706 is a deficient number, since it is larger than the sum of its proper divisors (31214935502).

60666666706 is a wasteful number, since it uses less digits than its factorization.

60666666706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 472217.

The product of its (nonzero) digits is 11757312, while the sum is 55.

The spelling of 60666666706 in words is "sixty billion, six hundred sixty-six million, six hundred sixty-six thousand, seven hundred six".

Divisors: 1 2 131 262 491 982 64321 128642 471593 943186 61778683 123557366 231552163 463104326 30333333353 60666666706