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2001035086 = 21000517543
BaseRepresentation
bin111011101000101…
…0101111101001110
312011110022010002121
41313101111331032
513044231110321
6530321043154
7100405342351
oct16721257516
95143263077
102001035086
11937594306
1247a1864ba
1325b74a53b
1414da88298
15baa19441
hex77455f4e

2001035086 has 4 divisors (see below), whose sum is σ = 3001552632. Its totient is φ = 1000517542.

The previous prime is 2001035083. The next prime is 2001035117. The reversal of 2001035086 is 6805301002.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 2001035086.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2001035083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500258770 + ... + 500258773.

It is an arithmetic number, because the mean of its divisors is an integer number (750388158).

Almost surely, 22001035086 is an apocalyptic number.

2001035086 is a deficient number, since it is larger than the sum of its proper divisors (1000517546).

2001035086 is a wasteful number, since it uses less digits than its factorization.

2001035086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1000517545.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 2001035086 is about 44732.9306663447. The cubic root of 2001035086 is about 1260.1383668489.

Adding to 2001035086 its reverse (6805301002), we get a palindrome (8806336088).

The spelling of 2001035086 in words is "two billion, one million, thirty-five thousand, eighty-six".

Divisors: 1 2 1000517543 2001035086