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11301301 = 111027391
BaseRepresentation
bin101011000111…
…000110110101
3210021011110201
4223013012311
510343120201
61042120501
7165026254
oct53070665
923234421
1011301301
116419920
123950131
132458c7b
14170279b
15ed3801
hexac71b5

11301301 has 4 divisors (see below), whose sum is σ = 12328704. Its totient is φ = 10273900.

The previous prime is 11301247. The next prime is 11301307. The reversal of 11301301 is 10310311.

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 a de Polignac number, because none of the positive numbers 2k-11301301 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 (11301307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 513685 + ... + 513706.

It is an arithmetic number, because the mean of its divisors is an integer number (3082176).

Almost surely, 211301301 is an apocalyptic number.

11301301 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

11301301 is a deficient number, since it is larger than the sum of its proper divisors (1027403).

11301301 is a wasteful number, since it uses less digits than its factorization.

11301301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1027402.

The product of its (nonzero) digits is 9, while the sum is 10.

The square root of 11301301 is about 3361.7407693039. The cubic root of 11301301 is about 224.4103143232.

Adding to 11301301 its reverse (10310311), we get a palindrome (21611612).

The spelling of 11301301 in words is "eleven million, three hundred one thousand, three hundred one".

Divisors: 1 11 1027391 11301301