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1000011110001 = 3333337036667
BaseRepresentation
bin11101000110101010100…
…11101001011001110001
310112121012111022212112120
432203111103221121301
5112341010321010001
62043222044344453
7132151131120501
oct16432523513161
93477174285476
101000011110001
11356114224012
12141985845129
13733ba6886c7
1436587ad9a01
151b02c70d236
hexe8d54e9671

1000011110001 has 4 divisors (see below), whose sum is σ = 1333348146672. Its totient is φ = 666674073332.

The previous prime is 1000011109987. The next prime is 1000011110011. The reversal of 1000011110001 is 1000111100001.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1000011110001 - 27 = 1000011109873 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1000011110011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 166668518331 + ... + 166668518336.

It is an arithmetic number, because the mean of its divisors is an integer number (333337036668).

Almost surely, 21000011110001 is an apocalyptic number.

It is an amenable number.

1000011110001 is a deficient number, since it is larger than the sum of its proper divisors (333337036671).

1000011110001 is an equidigital number, since it uses as much as digits as its factorization.

1000011110001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333337036670.

The product of its (nonzero) digits is 1, while the sum is 6.

Adding to 1000011110001 its reverse (1000111100001), we get a palindrome (2000122210002).

The spelling of 1000011110001 in words is "one trillion, eleven million, one hundred ten thousand, one".

Divisors: 1 3 333337036667 1000011110001