Search a number
-
+
13013099 = 115920051
BaseRepresentation
bin110001101001…
…000001101011
3220111010121122
4301221001223
511312404344
61142525455
7215416031
oct61510153
926433548
1013013099
117388a30
12443688b
132908178
141a2a551
151220aee
hexc6906b

13013099 has 8 divisors (see below), whose sum is σ = 14437440. Its totient is φ = 11629000.

The previous prime is 13013071. The next prime is 13013129. The reversal of 13013099 is 99031031.

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 13013099 - 216 = 12947563 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13013059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9377 + ... + 10674.

It is an arithmetic number, because the mean of its divisors is an integer number (1804680).

Almost surely, 213013099 is an apocalyptic number.

13013099 is a deficient number, since it is larger than the sum of its proper divisors (1424341).

13013099 is a wasteful number, since it uses less digits than its factorization.

13013099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20121.

The product of its (nonzero) digits is 729, while the sum is 26.

The square root of 13013099 is about 3607.3673225775. The cubic root of 13013099 is about 235.2124169617.

The spelling of 13013099 in words is "thirteen million, thirteen thousand, ninety-nine".

Divisors: 1 11 59 649 20051 220561 1183009 13013099