Search a number
-
+
11124210401 = 59188545939
BaseRepresentation
bin10100101110000110…
…11111101011100001
31001201021011102212122
422113003133223201
5140240244213101
65035502234025
7542445141203
oct122703375341
931637142778
1011124210401
114799365a17
1221a5585915
131083896b25
147775a4773
1545192751b
hex2970dfae1

11124210401 has 4 divisors (see below), whose sum is σ = 11312756400. Its totient is φ = 10935664404.

The previous prime is 11124210371. The next prime is 11124210413. The reversal of 11124210401 is 10401242111.

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 11124210401 - 218 = 11123948257 is a prime.

It is a super-3 number, since 3×111242104013 (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11124210401.

It is not an unprimeable number, because it can be changed into a prime (11124210701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94272911 + ... + 94273028.

It is an arithmetic number, because the mean of its divisors is an integer number (2828189100).

Almost surely, 211124210401 is an apocalyptic number.

It is an amenable number.

11124210401 is a deficient number, since it is larger than the sum of its proper divisors (188545999).

11124210401 is an equidigital number, since it uses as much as digits as its factorization.

11124210401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188545998.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 11124210401 its reverse (10401242111), we get a palindrome (21525452512).

The spelling of 11124210401 in words is "eleven billion, one hundred twenty-four million, two hundred ten thousand, four hundred one".

Divisors: 1 59 188545939 11124210401