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13041143223 = 310388747581
BaseRepresentation
bin11000010010101000…
…00000110110110111
31020122212012201100120
430021110000312313
5203202013040343
65554020543023
7641112613503
oct141124006667
936585181316
1013041143223
115592426a19
12263b551a73
1312caa789c4
148b9dd9303
15514d7c683
hex309500db7

13041143223 has 16 divisors (see below), whose sum is σ = 17577171456. Its totient is φ = 8599799520.

The previous prime is 13041143189. The next prime is 13041143257. The reversal of 13041143223 is 32234114031.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (13041143189) and next prime (13041143257).

It is not a de Polignac number, because 13041143223 - 28 = 13041142967 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13041143193 and 13041143202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13041143273) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 250293 + ... + 297873.

It is an arithmetic number, because the mean of its divisors is an integer number (1098573216).

Almost surely, 213041143223 is an apocalyptic number.

13041143223 is a deficient number, since it is larger than the sum of its proper divisors (4536028233).

13041143223 is a wasteful number, since it uses less digits than its factorization.

13041143223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48574.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 13041143223 its reverse (32234114031), we get a palindrome (45275257254).

The spelling of 13041143223 in words is "thirteen billion, forty-one million, one hundred forty-three thousand, two hundred twenty-three".

Divisors: 1 3 103 309 887 2661 47581 91361 142743 274083 4900843 14702529 42204347 126613041 4347047741 13041143223