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13315093 = 119712479
BaseRepresentation
bin110010110010…
…110000010101
3221001110212121
4302302300111
511402040333
61153215541
7221114341
oct62626025
927043777
1013315093
117574910
1245615b1
1329b276c
141aa8621
15128032d
hexcb2c15

13315093 has 8 divisors (see below), whose sum is σ = 14676480. Its totient is φ = 11978880.

The previous prime is 13315069. The next prime is 13315103. The reversal of 13315093 is 39051331.

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 13315093 - 213 = 13306901 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 (13315193) 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, 5173 + ... + 7306.

It is an arithmetic number, because the mean of its divisors is an integer number (1834560).

Almost surely, 213315093 is an apocalyptic number.

It is an amenable number.

13315093 is a deficient number, since it is larger than the sum of its proper divisors (1361387).

13315093 is a wasteful number, since it uses less digits than its factorization.

13315093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12587.

The product of its (nonzero) digits is 1215, while the sum is 25.

The square root of 13315093 is about 3648.9852013950. The cubic root of 13315093 is about 237.0180394204.

The spelling of 13315093 in words is "thirteen million, three hundred fifteen thousand, ninety-three".

Divisors: 1 11 97 1067 12479 137269 1210463 13315093