Search a number
-
+
111120010009 = 1723284194399
BaseRepresentation
bin110011101111101000…
…1001100101100011001
3101121211010220101021021
41213133101030230121
53310033210310014
6123014155242441
711012441333521
oct1473721145431
9347733811237
10111120010009
1143142392218
1219651a49421
13a62b565718
145541c50681
152d555d2624
hex19df44cb19

111120010009 has 8 divisors (see below), whose sum is σ = 122771980800. Its totient is φ = 100036428096.

The previous prime is 111120009989. The next prime is 111120010021. The reversal of 111120010009 is 900010021111.

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 111120010009 - 217 = 111119878937 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 111120009974 and 111120010001.

It is not an unprimeable number, because it can be changed into a prime (111120020009) 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, 142096809 + ... + 142097590.

It is an arithmetic number, because the mean of its divisors is an integer number (15346497600).

Almost surely, 2111120010009 is an apocalyptic number.

It is an amenable number.

111120010009 is a deficient number, since it is larger than the sum of its proper divisors (11651970791).

111120010009 is a wasteful number, since it uses less digits than its factorization.

111120010009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284194439.

The product of its (nonzero) digits is 18, while the sum is 16.

The spelling of 111120010009 in words is "one hundred eleven billion, one hundred twenty million, ten thousand, nine".

Divisors: 1 17 23 391 284194399 4831304783 6536471177 111120010009