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1001110001 = 31318710133
BaseRepresentation
bin111011101010111…
…011100111110001
32120202202122202012
4323222323213301
54022241010001
6243201132305
733544203023
oct7352734761
92522678665
101001110001
11474111841
1223b32a095
1312c5384a8
1496d5a013
155cd502bb
hex3babb9f1

1001110001 has 8 divisors (see below), whose sum is σ = 1033830144. Its totient is φ = 968416560.

The previous prime is 1001109973. The next prime is 1001110007. The reversal of 1001110001 is 1000111001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1001110001 - 226 = 934001137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1001110007) 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, 93731 + ... + 103863.

It is an arithmetic number, because the mean of its divisors is an integer number (129228768).

Almost surely, 21001110001 is an apocalyptic number.

It is an amenable number.

1001110001 is a deficient number, since it is larger than the sum of its proper divisors (32720143).

1001110001 is a wasteful number, since it uses less digits than its factorization.

1001110001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13351.

The product of its (nonzero) digits is 1, while the sum is 5.

The square root of 1001110001 is about 31640.3223908986. The cubic root of 1001110001 is about 1000.3698635174.

Adding to 1001110001 its reverse (1000111001), we get a palindrome (2001221002).

It can be divided in two parts, 100111000 and 1, that added together give a palindrome (100111001).

The spelling of 1001110001 in words is "one billion, one million, one hundred ten thousand, one".

Divisors: 1 31 3187 10133 98797 314123 32293871 1001110001