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105032011201 = 138079385477
BaseRepresentation
bin110000111010001100…
…1010100110111000001
3101001002212020222220221
41201310121110313001
53210101143324301
6120130120303041
710405535236045
oct1416431246701
9331085228827
10105032011201
11405a8917647
1218433011a81
139b9b198870
145125496025
152aeadb5da1
hex1874654dc1

105032011201 has 4 divisors (see below), whose sum is σ = 113111396692. Its totient is φ = 96952625712.

The previous prime is 105032011177. The next prime is 105032011207. The reversal of 105032011201 is 102110230501.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 21164430400 + 83867580801 = 145480^2 + 289599^2 .

It is a cyclic number.

It is not a de Polignac number, because 105032011201 - 25 = 105032011169 is a prime.

It is a super-2 number, since 2×1050320112012 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (105032011207) 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 3 ways as a sum of consecutive naturals, for example, 4039692726 + ... + 4039692751.

It is an arithmetic number, because the mean of its divisors is an integer number (28277849173).

Almost surely, 2105032011201 is an apocalyptic number.

It is an amenable number.

105032011201 is a deficient number, since it is larger than the sum of its proper divisors (8079385491).

105032011201 is an equidigital number, since it uses as much as digits as its factorization.

105032011201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8079385490.

The product of its (nonzero) digits is 60, while the sum is 16.

Adding to 105032011201 its reverse (102110230501), we get a palindrome (207142241702).

The spelling of 105032011201 in words is "one hundred five billion, thirty-two million, eleven thousand, two hundred one".

Divisors: 1 13 8079385477 105032011201