Search a number
-
+
11102120202011 = 149138571537709
BaseRepresentation
bin1010000110001110100111…
…1011100100111100011011
31110022100111211211102221112
42201203221323210330123
52423344120232431021
635340124341530535
72224046613445646
oct241435173447433
943270454742845
1011102120202011
1135a0423471183
1212b37b9713a4b
13626c052759a7
142a54ba020a5d
15143bd1aebd5b
hexa18e9ee4f1b

11102120202011 has 8 divisors (see below), whose sum is σ = 11176732518000. Its totient is φ = 11027509238880.

The previous prime is 11102120201993. The next prime is 11102120202059. The reversal of 11102120202011 is 11020202120111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11102120202011 - 26 = 11102120201947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11102120202071) 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, 20378225 + ... + 20915933.

It is an arithmetic number, because the mean of its divisors is an integer number (1397091564750).

Almost surely, 211102120202011 is an apocalyptic number.

11102120202011 is a deficient number, since it is larger than the sum of its proper divisors (74612315989).

11102120202011 is a wasteful number, since it uses less digits than its factorization.

11102120202011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 676429.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 11102120202011 its reverse (11020202120111), we get a palindrome (22122322322122).

The spelling of 11102120202011 in words is "eleven trillion, one hundred two billion, one hundred twenty million, two hundred two thousand, eleven".

Divisors: 1 149 138571 537709 20647079 80118641 74510873839 11102120202011