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13201501342451 = 192330209385223
BaseRepresentation
bin1100000000011011011011…
…0011000100101011110011
31201202001101022211022102212
43000012312303010223303
53212243133320424301
644024404101402335
72531530336634162
oct300066663045363
951661338738385
1013201501342451
11422a7a8388784
1215926581093ab
13749b860498b6
14338d556793d9
1517d60481d4bb
hexc01b6cc4af3

13201501342451 has 8 divisors (see below), whose sum is σ = 14500504907520. Its totient is φ = 11962916547912.

The previous prime is 13201501342411. The next prime is 13201501342459. The reversal of 13201501342451 is 15424310510231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-13201501342451 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13201501342459) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15104692175 + ... + 15104693048.

It is an arithmetic number, because the mean of its divisors is an integer number (1812563113440).

Almost surely, 213201501342451 is an apocalyptic number.

13201501342451 is a deficient number, since it is larger than the sum of its proper divisors (1299003565069).

13201501342451 is a wasteful number, since it uses less digits than its factorization.

13201501342451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30209385265.

The product of its (nonzero) digits is 14400, while the sum is 32.

Adding to 13201501342451 its reverse (15424310510231), we get a palindrome (28625811852682).

The spelling of 13201501342451 in words is "thirteen trillion, two hundred one billion, five hundred one million, three hundred forty-two thousand, four hundred fifty-one".

Divisors: 1 19 23 437 30209385223 573978319237 694815860129 13201501342451