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13053494495 = 517519149021
BaseRepresentation
bin11000010100000110…
…01000010011011111
31020200201110020010002
430022003020103133
5203213143310440
65555141404515
7641322605156
oct141203102337
936621406102
1013053494495
1155993a2688
12264370973b
1313004b1852
148bb8d259d
15515ebc115
hex30a0c84df

13053494495 has 8 divisors (see below), whose sum is σ = 15665192640. Its totient is φ = 10442129440.

The previous prime is 13053494491. The next prime is 13053494507. The reversal of 13053494495 is 59449435031.

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

It is not a de Polignac number, because 13053494495 - 22 = 13053494491 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13053494491) 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, 13085 + ... + 162105.

It is an arithmetic number, because the mean of its divisors is an integer number (1958149080).

Almost surely, 213053494495 is an apocalyptic number.

13053494495 is a deficient number, since it is larger than the sum of its proper divisors (2611698145).

13053494495 is a wasteful number, since it uses less digits than its factorization.

13053494495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166545.

The product of its (nonzero) digits is 1166400, while the sum is 47.

The spelling of 13053494495 in words is "thirteen billion, fifty-three million, four hundred ninety-four thousand, four hundred ninety-five".

Divisors: 1 5 17519 87595 149021 745105 2610698899 13053494495