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10000111001 = 211254318637
BaseRepresentation
bin10010101000000110…
…11001010110011001
3221210220222021101112
421110003121112121
5130440012023001
64332145030105
7502545353366
oct112403312631
927726867345
1010000111001
114271890451
121b31025335
13c34a28b5a
146ac19146d
153d7dd0cbb
hex2540d9599

10000111001 has 8 divisors (see below), whose sum is σ = 10051995264. Its totient is φ = 9948269520.

The previous prime is 10000110983. The next prime is 10000111031. The reversal of 10000111001 is 10011100001.

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 10000111001 - 214 = 10000094617 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10000111031) 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, 527255 + ... + 545891.

It is an arithmetic number, because the mean of its divisors is an integer number (1256499408).

Almost surely, 210000111001 is an apocalyptic number.

It is an amenable number.

10000111001 is a deficient number, since it is larger than the sum of its proper divisors (51884263).

10000111001 is a wasteful number, since it uses less digits than its factorization.

10000111001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21391.

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

Adding to 10000111001 its reverse (10011100001), we get a palindrome (20011211002).

The spelling of 10000111001 in words is "ten billion, one hundred eleven thousand, one".

Divisors: 1 211 2543 18637 536573 3932407 47393891 10000111001