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2011102011301 = 19105847474279
BaseRepresentation
bin11101010000111111000…
…001010101111110100101
321010021000011020110101211
4131100333001111332211
5230422214103330201
64135515411351421
7265203661020655
oct35207701257645
97107004213354
102011102011301
117059a3724239
12285921bb2571
13117852657b26
146d4a3116365
15374a79bc651
hex1d43f055fa5

2011102011301 has 4 divisors (see below), whose sum is σ = 2116949485600. Its totient is φ = 1905254537004.

The previous prime is 2011102011277. The next prime is 2011102011323. The reversal of 2011102011301 is 1031102011102.

It is a happy number.

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 2011102011301 - 29 = 2011102010789 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2011102011341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52923737121 + ... + 52923737158.

It is an arithmetic number, because the mean of its divisors is an integer number (529237371400).

Almost surely, 22011102011301 is an apocalyptic number.

It is an amenable number.

2011102011301 is a deficient number, since it is larger than the sum of its proper divisors (105847474299).

2011102011301 is a wasteful number, since it uses less digits than its factorization.

2011102011301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105847474298.

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 2011102011301 its reverse (1031102011102), we get a palindrome (3042204022403).

The spelling of 2011102011301 in words is "two trillion, eleven billion, one hundred two million, eleven thousand, three hundred one".

Divisors: 1 19 105847474279 2011102011301