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13034124309 = 361257373743
BaseRepresentation
bin11000010001110010…
…01111010000010101
31020122101000010012210
430020321033100111
5203143213434214
65553210304033
7640666141263
oct141071172025
936571003183
1013034124309
115589472568
122639128019
1312c948bcbb
148b90cd433
15514442b59
hex308e4f415

13034124309 has 32 divisors (see below), whose sum is σ = 17803931904. Its totient is φ = 8479457280.

The previous prime is 13034124293. The next prime is 13034124319. The reversal of 13034124309 is 90342143031.

It is not a de Polignac number, because 13034124309 - 24 = 13034124293 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13034124319) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17542192 + ... + 17542934.

It is an arithmetic number, because the mean of its divisors is an integer number (556372872).

Almost surely, 213034124309 is an apocalyptic number.

It is an amenable number.

13034124309 is a deficient number, since it is larger than the sum of its proper divisors (4769807595).

13034124309 is a wasteful number, since it uses less digits than its factorization.

13034124309 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1437.

The product of its (nonzero) digits is 7776, while the sum is 30.

The spelling of 13034124309 in words is "thirteen billion, thirty-four million, one hundred twenty-four thousand, three hundred nine".

Divisors: 1 3 61 183 257 373 743 771 1119 2229 15677 22753 45323 47031 68259 95861 135969 190951 277139 287583 572853 831417 5847521 11648011 16905479 17542563 34944033 50716437 71224723 213674169 4344708103 13034124309