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13153520324 = 2272320424721
BaseRepresentation
bin11000100000000001…
…01100101011000100
31020221200200001202102
430100000230223010
5203414300122244
610013113331232
7643646035520
oct142000545304
936850601672
1013153520324
11563a90155a
122671106b18
131318134029
148cacccd80
1551eb7954e
hex31002cac4

13153520324 has 24 divisors (see below), whose sum is σ = 27450826368. Its totient is φ = 5392126080.

The previous prime is 13153520309. The next prime is 13153520327. The reversal of 13153520324 is 42302535131.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (13153520327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10211717 + ... + 10213004.

It is an arithmetic number, because the mean of its divisors is an integer number (1143784432).

Almost surely, 213153520324 is an apocalyptic number.

13153520324 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

13153520324 is an abundant number, since it is smaller than the sum of its proper divisors (14297306044).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13153520324 is a wasteful number, since it uses less digits than its factorization.

13153520324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20424755 (or 20424753 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 29.

The spelling of 13153520324 in words is "thirteen billion, one hundred fifty-three million, five hundred twenty thousand, three hundred twenty-four".

Divisors: 1 2 4 7 14 23 28 46 92 161 322 644 20424721 40849442 81698884 142973047 285946094 469768583 571892188 939537166 1879074332 3288380081 6576760162 13153520324