Search a number
-
+
11011030201 = 101181602321
BaseRepresentation
bin10100100000100111…
…01111110010111001
31001102101012021211101
422100103233302321
5140022310431301
65020340331401
7536602132603
oct122023576271
931371167741
1011011030201
114740491a66
1221736a3b61
1310662ba0b2
14766542173
15446a1c701
hex2904efcb9

11011030201 has 8 divisors (see below), whose sum is σ = 11181505608. Its totient is φ = 10841760000.

The previous prime is 11011030183. The next prime is 11011030231. The reversal of 11011030201 is 10203011011.

It can be written as a sum of positive squares in 4 ways, for example, as 205635600 + 10805394601 = 14340^2 + 103949^2 .

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 11011030201 - 211 = 11011028153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11011030231) 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, 282880 + ... + 319441.

It is an arithmetic number, because the mean of its divisors is an integer number (1397688201).

Almost surely, 211011030201 is an apocalyptic number.

It is an amenable number.

11011030201 is a deficient number, since it is larger than the sum of its proper divisors (170475407).

11011030201 is a wasteful number, since it uses less digits than its factorization.

11011030201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 602603.

The product of its (nonzero) digits is 6, while the sum is 10.

Adding to 11011030201 its reverse (10203011011), we get a palindrome (21214041212).

The spelling of 11011030201 in words is "eleven billion, eleven million, thirty thousand, two hundred one".

Divisors: 1 101 181 18281 602321 60834421 109020101 11011030201