Base | Representation |
---|---|
bin | 11001001110000111… |
… | …00101100011010000 |
3 | 1021221122012001211121 |
4 | 30213003211203100 |
5 | 210212234403202 |
6 | 10115324252024 |
7 | 656352256222 |
oct | 144703454320 |
9 | 37848161747 |
10 | 13540153552 |
11 | 5819077852 |
12 | 275a6a1014 |
13 | 137a2754a3 |
14 | 9263b4412 |
15 | 543a9c537 |
hex | 3270e58d0 |
13540153552 has 40 divisors (see below), whose sum is σ = 27399808800. Its totient is φ = 6475439232.
The previous prime is 13540153511. The next prime is 13540153553. The reversal of 13540153552 is 25535104531.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13540153553) 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, 158902 + ... + 228757.
It is an arithmetic number, because the mean of its divisors is an integer number (684995220).
Almost surely, 213540153552 is an apocalyptic number.
It is an amenable number.
13540153552 is an abundant number, since it is smaller than the sum of its proper divisors (13859655248).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13540153552 is a wasteful number, since it uses less digits than its factorization.
13540153552 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 387763 (or 387757 counting only the distinct ones).
The product of its (nonzero) digits is 45000, while the sum is 34.
The spelling of 13540153552 in words is "thirteen billion, five hundred forty million, one hundred fifty-three thousand, five hundred fifty-two".
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