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13199053 = 71999241
BaseRepresentation
bin110010010110…
…011011001101
3220211120200211
4302112123031
511334332203
61150522421
7220122130
oct62263315
926746624
1013199053
1174a570a
124506411
1329719ba
141a78217
15125ac6d
hexc966cd

13199053 has 8 divisors (see below), whose sum is σ = 15878720. Its totient is φ = 10717920.

The previous prime is 13199051. The next prime is 13199071. The reversal of 13199053 is 35099131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13199053 - 21 = 13199051 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 (13199051) 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 7 ways as a sum of consecutive naturals, for example, 49488 + ... + 49753.

It is an arithmetic number, because the mean of its divisors is an integer number (1984840).

Almost surely, 213199053 is an apocalyptic number.

It is an amenable number.

13199053 is a deficient number, since it is larger than the sum of its proper divisors (2679667).

13199053 is an equidigital number, since it uses as much as digits as its factorization.

13199053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99267.

The product of its (nonzero) digits is 3645, while the sum is 31.

The square root of 13199053 is about 3633.0500959937. The cubic root of 13199053 is about 236.3274982540.

The spelling of 13199053 in words is "thirteen million, one hundred ninety-nine thousand, fifty-three".

Divisors: 1 7 19 133 99241 694687 1885579 13199053