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11103103301 = 37300083873
BaseRepresentation
bin10100101011100101…
…11110100101000101
31001122210110002101012
422111302332211011
5140214343301201
65033430012005
7542100551363
oct122562764505
931583402335
1011103103301
114788459934
12219a4a7005
13107c3b6814
1477486c633
1544eb585bb
hex295cbe945

11103103301 has 4 divisors (see below), whose sum is σ = 11403187212. Its totient is φ = 10803019392.

The previous prime is 11103103279. The next prime is 11103103303. The reversal of 11103103301 is 10330130111.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10330130111 = 71475732873.

It can be written as a sum of positive squares in 2 ways, for example, as 6094144225 + 5008959076 = 78065^2 + 70774^2 .

It is a cyclic number.

It is not a de Polignac number, because 11103103301 - 230 = 10029361477 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 (11103103303) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 150041900 + ... + 150041973.

It is an arithmetic number, because the mean of its divisors is an integer number (2850796803).

Almost surely, 211103103301 is an apocalyptic number.

It is an amenable number.

11103103301 is a deficient number, since it is larger than the sum of its proper divisors (300083911).

11103103301 is an equidigital number, since it uses as much as digits as its factorization.

11103103301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300083910.

The product of its (nonzero) digits is 27, while the sum is 14.

Adding to 11103103301 its reverse (10330130111), we get a palindrome (21433233412).

The spelling of 11103103301 in words is "eleven billion, one hundred three million, one hundred three thousand, three hundred one".

Divisors: 1 37 300083873 11103103301