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13530330334 = 2611394491777
BaseRepresentation
bin11001001100111100…
…00111010011011110
31021220221200222220201
430212132013103132
5210202231032314
610114333534114
7656202624133
oct144636072336
937827628821
1013530330334
115813578494
12275734433a
131378216231
14924d7858a
15542cabb74
hex3267874de

13530330334 has 32 divisors (see below), whose sum is σ = 20834604000. Its totient is φ = 6587965440.

The previous prime is 13530330301. The next prime is 13530330377. The reversal of 13530330334 is 43303303531.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7613254 + ... + 7615030.

It is an arithmetic number, because the mean of its divisors is an integer number (651081375).

Almost surely, 213530330334 is an apocalyptic number.

13530330334 is a deficient number, since it is larger than the sum of its proper divisors (7304273666).

13530330334 is a wasteful number, since it uses less digits than its factorization.

13530330334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2428.

The product of its (nonzero) digits is 14580, while the sum is 28.

Adding to 13530330334 its reverse (43303303531), we get a palindrome (56833633865).

The spelling of 13530330334 in words is "thirteen billion, five hundred thirty million, three hundred thirty thousand, three hundred thirty-four".

Divisors: 1 2 61 122 139 278 449 898 1777 3554 8479 16958 27389 54778 62411 108397 124822 216794 247003 494006 797873 1595746 3807071 7614142 15067183 30134366 48670253 97340506 110904347 221808694 6765165167 13530330334