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13330153 = 19897883
BaseRepresentation
bin110010110110…
…011011101001
3221002020112101
4302312123221
511403031103
61153413401
7221206264
oct62663351
927066471
1013330153
117585161
12456a261
1329b9585
141aadcdb
151284a1d
hexcb66e9

13330153 has 8 divisors (see below), whose sum is σ = 14191200. Its totient is φ = 12485088.

The previous prime is 13330139. The next prime is 13330171. The reversal of 13330153 is 35103331.

13330153 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-13330153 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13330153.

It is not an unprimeable number, because it can be changed into a prime (13330553) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2251 + ... + 5632.

It is an arithmetic number, because the mean of its divisors is an integer number (1773900).

Almost surely, 213330153 is an apocalyptic number.

It is an amenable number.

13330153 is a deficient number, since it is larger than the sum of its proper divisors (861047).

13330153 is an equidigital number, since it uses as much as digits as its factorization.

13330153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7991.

The product of its (nonzero) digits is 405, while the sum is 19.

The square root of 13330153 is about 3651.0482056527. The cubic root of 13330153 is about 237.1073652896.

Adding to 13330153 its reverse (35103331), we get a palindrome (48433484).

The spelling of 13330153 in words is "thirteen million, three hundred thirty thousand, one hundred fifty-three".

Divisors: 1 19 89 1691 7883 149777 701587 13330153