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13382101 = 22675903
BaseRepresentation
bin110011000011…
…000111010101
3221011212210101
4303003013111
511411211401
61154454101
7221513605
oct63030725
927155711
1013382101
117610197
124594331
132a07105
141ac4c05
151295101
hexcc31d5

13382101 has 4 divisors (see below), whose sum is σ = 13390272. Its totient is φ = 13373932.

The previous prime is 13382087. The next prime is 13382167. The reversal of 13382101 is 10128331.

13382101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 10128331 = 16362137.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-13382101 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 (13382191) 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, 685 + ... + 5218.

It is an arithmetic number, because the mean of its divisors is an integer number (3347568).

Almost surely, 213382101 is an apocalyptic number.

It is an amenable number.

13382101 is a deficient number, since it is larger than the sum of its proper divisors (8171).

13382101 is an equidigital number, since it uses as much as digits as its factorization.

13382101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8170.

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 13382101 is about 3658.1554094926. The cubic root of 13382101 is about 237.4149708544.

The spelling of 13382101 in words is "thirteen million, three hundred eighty-two thousand, one hundred one".

Divisors: 1 2267 5903 13382101