Search a number
-
+
11121010201 = 72769157373
BaseRepresentation
bin10100101101101110…
…10010011000011001
31001201001010212000201
422112313102120121
5140233434311301
65035305502201
7542406012160
oct122667223031
931631125021
1011121010201
11479757a624
1221a44a1961
131083016312
14776db03d7
154514e4201
hex296dd2619

11121010201 has 8 divisors (see below), whose sum is σ = 12710406464. Its totient is φ = 9531784080.

The previous prime is 11121010183. The next prime is 11121010211. The reversal of 11121010201 is 10201012111.

11121010201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 11121010201 - 25 = 11121010169 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11121010211) 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 7 ways as a sum of consecutive naturals, for example, 165151 + ... + 222523.

It is an arithmetic number, because the mean of its divisors is an integer number (1588800808).

Almost surely, 211121010201 is an apocalyptic number.

It is an amenable number.

11121010201 is a deficient number, since it is larger than the sum of its proper divisors (1589396263).

11121010201 is an equidigital number, since it uses as much as digits as its factorization.

11121010201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85071.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 11121010201 its reverse (10201012111), we get a palindrome (21322022312).

The spelling of 11121010201 in words is "eleven billion, one hundred twenty-one million, ten thousand, two hundred one".

Divisors: 1 7 27691 57373 193837 401611 1588715743 11121010201