Base | Representation |
---|---|
bin | 11000111000000011… |
… | …10010000010101101 |
3 | 1021110202000221200110 |
4 | 30130001302002231 |
5 | 204322403143203 |
6 | 10045114450233 |
7 | 651644512065 |
oct | 143401620255 |
9 | 37422027613 |
10 | 13355131053 |
11 | 57336946a0 |
12 | 2708733979 |
13 | 134ab33514 |
14 | 9099b03a5 |
15 | 532700d03 |
hex | 31c0720ad |
13355131053 has 32 divisors (see below), whose sum is σ = 19609948800. Its totient is φ = 8017551360.
The previous prime is 13355131021. The next prime is 13355131081. The reversal of 13355131053 is 35013155331.
It is not a de Polignac number, because 13355131053 - 25 = 13355131021 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 13355131053.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13355131003) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1742173 + ... + 1749821.
It is an arithmetic number, because the mean of its divisors is an integer number (612810900).
Almost surely, 213355131053 is an apocalyptic number.
It is an amenable number.
13355131053 is a deficient number, since it is larger than the sum of its proper divisors (6254817747).
13355131053 is a wasteful number, since it uses less digits than its factorization.
13355131053 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8157.
The product of its (nonzero) digits is 10125, while the sum is 30.
Adding to 13355131053 its reverse (35013155331), we get a palindrome (48368286384).
The spelling of 13355131053 in words is "thirteen billion, three hundred fifty-five million, one hundred thirty-one thousand, fifty-three".
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