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13305132052653 = 372173523185563
BaseRepresentation
bin1100000110011101011110…
…1010110111000010101101
31202002221212112021211202210
43001213113222313002231
53220442402301141103
644144143203241033
72542156401301500
oct301472752670255
952087775254683
1013305132052653
11426a7471a8121
1215aa759979179
1375688cacc76c
1433dd869a1137
1518116c683e03
hexc19d7ab70ad

13305132052653 has 24 divisors (see below), whose sum is σ = 20755817695008. Its totient is φ = 7558984999776.

The previous prime is 13305132052651. The next prime is 13305132052657. The reversal of 13305132052653 is 35625023150331.

It is not a de Polignac number, because 13305132052653 - 21 = 13305132052651 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13305132052651) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 261567351 + ... + 261618212.

It is an arithmetic number, because the mean of its divisors is an integer number (864825737292).

Almost surely, 213305132052653 is an apocalyptic number.

It is an amenable number.

13305132052653 is a deficient number, since it is larger than the sum of its proper divisors (7450685642355).

13305132052653 is a wasteful number, since it uses less digits than its factorization.

13305132052653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 523185753 (or 523185746 counting only the distinct ones).

The product of its (nonzero) digits is 243000, while the sum is 39.

The spelling of 13305132052653 in words is "thirteen trillion, three hundred five billion, one hundred thirty-two million, fifty-two thousand, six hundred fifty-three".

Divisors: 1 3 7 21 49 147 173 519 1211 3633 8477 25431 523185563 1569556689 3662298941 10986896823 25636092587 76908277761 90511102399 271533307197 633577716793 1900733150379 4435044017551 13305132052653