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13199201 = 67197003
BaseRepresentation
bin110010010110…
…011101100001
3220211120220022
4302112131201
511334333301
61150523225
7220122431
oct62263541
926746808
1013199201
1174a5834
124506515
132971aa2
141a782c1
15125ad1b
hexc96761

13199201 has 4 divisors (see below), whose sum is σ = 13396272. Its totient is φ = 13002132.

The previous prime is 13199189. The next prime is 13199209. The reversal of 13199201 is 10299131.

13199201 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.

It is a cyclic number.

It is not a de Polignac number, because 13199201 - 214 = 13182817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13199209) 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, 98435 + ... + 98568.

It is an arithmetic number, because the mean of its divisors is an integer number (3349068).

Almost surely, 213199201 is an apocalyptic number.

It is an amenable number.

13199201 is a deficient number, since it is larger than the sum of its proper divisors (197071).

13199201 is an equidigital number, since it uses as much as digits as its factorization.

13199201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197070.

The product of its (nonzero) digits is 486, while the sum is 26.

The square root of 13199201 is about 3633.0704644969. The cubic root of 13199201 is about 236.3283815582.

The spelling of 13199201 in words is "thirteen million, one hundred ninety-nine thousand, two hundred one".

Divisors: 1 67 197003 13199201