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1000000111009 = 14921131807631
BaseRepresentation
bin11101000110101001010…
…01101100000110100001
310112121011201122001202111
432203110221230012201
5112341000012023014
62043221012515321
7132150635460454
oct16432451540641
93477151561674
101000000111009
11356108aa1339
1214198201bb41
13733b8307223
143658647549b
151b02b7892c4
hexe8d4a6c1a1

1000000111009 has 8 divisors (see below), whose sum is σ = 1011482697600. Its totient is φ = 988581140400.

The previous prime is 1000000111003. The next prime is 1000000111013. The reversal of 1000000111009 is 9001110000001.

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 1000000111009 - 23 = 1000000111001 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1000000111009.

It is not an unprimeable number, because it can be changed into a prime (1000000111001) 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, 15872377 + ... + 15935254.

It is an arithmetic number, because the mean of its divisors is an integer number (126435337200).

Almost surely, 21000000111009 is an apocalyptic number.

It is an amenable number.

1000000111009 is a deficient number, since it is larger than the sum of its proper divisors (11482586591).

1000000111009 is a wasteful number, since it uses less digits than its factorization.

1000000111009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31807991.

The product of its (nonzero) digits is 9, while the sum is 13.

The spelling of 1000000111009 in words is "one trillion, one hundred eleven thousand, nine".

Divisors: 1 149 211 31439 31807631 4739337019 6711410141 1000000111009