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13015153 is a prime number
BaseRepresentation
bin110001101001…
…100001110001
3220111020102201
4301221201301
511312441103
61142543201
7215425024
oct61514161
926436381
1013015153
11738a528
124437b01
132909098
141a2b1bb
15122151d
hexc69871

13015153 has 2 divisors, whose sum is σ = 13015154. Its totient is φ = 13015152.

The previous prime is 13015151. The next prime is 13015181. The reversal of 13015153 is 35151031.

13015153 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10975969 + 2039184 = 3313^2 + 1428^2 .

It is a cyclic number.

It is not a de Polignac number, because 13015153 - 21 = 13015151 is a prime.

It is a super-2 number, since 2×130151532 = 338788415226818, which contains 22 as substring.

Together with 13015151, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 13015153.

It is not a weakly prime, because it can be changed into another prime (13015151) 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 as a sum of consecutive naturals, namely, 6507576 + 6507577.

It is an arithmetic number, because the mean of its divisors is an integer number (6507577).

Almost surely, 213015153 is an apocalyptic number.

It is an amenable number.

13015153 is a deficient number, since it is larger than the sum of its proper divisors (1).

13015153 is an equidigital number, since it uses as much as digits as its factorization.

13015153 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 225, while the sum is 19.

The square root of 13015153 is about 3607.6520064995. The cubic root of 13015153 is about 235.2247916950.

Adding to 13015153 its reverse (35151031), we get a palindrome (48166184).

The spelling of 13015153 in words is "thirteen million, fifteen thousand, one hundred fifty-three".