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13103430334 = 243210135083
BaseRepresentation
bin11000011010000011…
…00111101010111110
31020211012102020012121
430031001213222332
5203313434232314
610004123553154
7642500214541
oct141501475276
936735366177
1013103430334
1156145aa175
12265838b7ba
13130a946997
148c43b0858
1551a582d24
hex30d067abe

13103430334 has 24 divisors (see below), whose sum is σ = 20322687672. Its totient is φ = 6335809200.

The previous prime is 13103430317. The next prime is 13103430341. The reversal of 13103430334 is 43303430131.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 13103430299 and 13103430308.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 355957 + ... + 391039.

It is an arithmetic number, because the mean of its divisors is an integer number (846778653).

Almost surely, 213103430334 is an apocalyptic number.

13103430334 is a deficient number, since it is larger than the sum of its proper divisors (7219257338).

13103430334 is a wasteful number, since it uses less digits than its factorization.

13103430334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35272 (or 35229 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 13103430334 its reverse (43303430131), we get a palindrome (56406860465).

The spelling of 13103430334 in words is "thirteen billion, one hundred three million, four hundred thirty thousand, three hundred thirty-four".

Divisors: 1 2 43 86 101 202 1849 3698 4343 8686 35083 70166 186749 373498 1508569 3017138 3543383 7086766 64868467 129736934 152365469 304730938 6551715167 13103430334