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13143119 = 112941201
BaseRepresentation
bin110010001000…
…110001001111
3220201201222012
4302020301033
511331034434
61145411435
7216500063
oct62106117
926651865
1013143119
117467690
124499b7b
1329523c2
141a61aa3
1512493ce
hexc88c4f

13143119 has 8 divisors (see below), whose sum is σ = 14832720. Its totient is φ = 11536000.

The previous prime is 13143089. The next prime is 13143149. The reversal of 13143119 is 91134131.

It is an interprime number because it is at equal distance from previous prime (13143089) and next prime (13143149).

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 13143119 - 212 = 13139023 is a prime.

It is a super-2 number, since 2×131431192 = 345483154096322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13143094 and 13143103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13143149) 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, 20282 + ... + 20919.

It is an arithmetic number, because the mean of its divisors is an integer number (1854090).

Almost surely, 213143119 is an apocalyptic number.

13143119 is a deficient number, since it is larger than the sum of its proper divisors (1689601).

13143119 is a wasteful number, since it uses less digits than its factorization.

13143119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41241.

The product of its digits is 324, while the sum is 23.

The square root of 13143119 is about 3625.3439836793. The cubic root of 13143119 is about 235.9931950063.

The spelling of 13143119 in words is "thirteen million, one hundred forty-three thousand, one hundred nineteen".

Divisors: 1 11 29 319 41201 453211 1194829 13143119