Search a number
-
+
1104495386069 = 7871403424887
BaseRepresentation
bin10000000100101001000…
…011100001110111010101
310220120220011221001010002
4100010221003201313111
5121044001304323234
62203222001141045
7142540265610245
oct20045103416725
93816804831102
101104495386069
11396460940099
1215a08532a785
13801cc22792a
143b65a531b25
151dae547c27e
hex101290e1dd5

1104495386069 has 4 divisors (see below), whose sum is σ = 1105898811744. Its totient is φ = 1103091960396.

The previous prime is 1104495386017. The next prime is 1104495386077. The reversal of 1104495386069 is 9606835944011.

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 1104495386069 - 28 = 1104495385813 is a prime.

It is a super-2 number, since 2×11044953860692 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1104495386089) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 701711657 + ... + 701713230.

It is an arithmetic number, because the mean of its divisors is an integer number (276474702936).

Almost surely, 21104495386069 is an apocalyptic number.

It is an amenable number.

1104495386069 is a deficient number, since it is larger than the sum of its proper divisors (1403425675).

1104495386069 is an equidigital number, since it uses as much as digits as its factorization.

1104495386069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1403425674.

The product of its (nonzero) digits is 5598720, while the sum is 56.

The spelling of 1104495386069 in words is "one trillion, one hundred four billion, four hundred ninety-five million, three hundred eighty-six thousand, sixty-nine".

Divisors: 1 787 1403424887 1104495386069