Search a number
1110000001001 = 5971264979709
BaseRepresentation
bin10000001001110001001…
…001111101111111101001
310221010002210211110020012
4100021301021331333221
5121141240000013001
62205532120141305
7143123556222263
oct20116111757751
93833083743205
101110000001001
11398826076831
1215b160907835
1380898796028
143ba1d62ab33
151dd1885e2bb
hex1027127dfe9

1110000001001 has 8 divisors (see below), whose sum is σ = 1144712347200. Its totient is φ = 1075817614480.

The previous prime is 1110000000997. The next prime is 1110000001039. The reversal of 1110000001001 is 1001000000111.

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 1110000001001 - 22 = 1110000000997 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1110000001051) 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, 132485666 + ... + 132494043.

It is an arithmetic number, because the mean of its divisors is an integer number (143089043400).

Almost surely, 21110000001001 is an apocalyptic number.

It is an amenable number.

1110000001001 is a deficient number, since it is larger than the sum of its proper divisors (34712346199).

1110000001001 is an equidigital number, since it uses as much as digits as its factorization.

1110000001001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264979839.

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

Adding to 1110000001001 its reverse (1001000000111), we get a palindrome (2111000001112).

The spelling of 1110000001001 in words is "one trillion, one hundred ten billion, one thousand, one".