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10001010986 = 2113127348443
BaseRepresentation
bin10010101000001101…
…10101000100101010
3221210222122222221022
421110012311010222
5130440224322421
64332220212442
7502556122301
oct112406650452
927728588838
1010001010986
11427234563a
121b3139a122
13c34c826a5
146ac347438
153d800c7ab
hex2541b512a

10001010986 has 16 divisors (see below), whose sum is σ = 15253484544. Its totient is φ = 4917213504.

The previous prime is 10001010979. The next prime is 10001010989. The reversal of 10001010986 is 68901010001.

It is not an unprimeable number, because it can be changed into a prime (10001010989) 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, 145520 + ... + 202923.

It is an arithmetic number, because the mean of its divisors is an integer number (953342784).

Almost surely, 210001010986 is an apocalyptic number.

10001010986 is a deficient number, since it is larger than the sum of its proper divisors (5252473558).

10001010986 is a wasteful number, since it uses less digits than its factorization.

10001010986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 348685.

The product of its (nonzero) digits is 432, while the sum is 26.

Adding to 10001010986 its reverse (68901010001), we get a palindrome (78902020987).

The spelling of 10001010986 in words is "ten billion, one million, ten thousand, nine hundred eighty-six".

Divisors: 1 2 113 127 226 254 14351 28702 348443 696886 39374059 44252261 78748118 88504522 5000505493 10001010986