Base | Representation |
---|---|
bin | 11000111011011011… |
… | …00000011100100101 |
3 | 1021112201011122222010 |
4 | 30131231200130211 |
5 | 204402120324113 |
6 | 10052004024433 |
7 | 652436525661 |
oct | 143555403445 |
9 | 37481148863 |
10 | 13383370533 |
11 | 5748622405 |
12 | 2716092119 |
13 | 1353940080 |
14 | 90d6418a1 |
15 | 534e2d1c3 |
hex | 31db60725 |
13383370533 has 16 divisors (see below), whose sum is σ = 19503974336. Its totient is φ = 8112994560.
The previous prime is 13383370531. The next prime is 13383370579. The reversal of 13383370533 is 33507338331.
It is a happy number.
13383370533 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 13383370533 - 21 = 13383370531 is a prime.
It is a super-2 number, since 2×133833705332 (a number of 21 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (39).
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 13383370491 and 13383370500.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13383370531) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2558308 + ... + 2563533.
It is an arithmetic number, because the mean of its divisors is an integer number (1218998396).
Almost surely, 213383370533 is an apocalyptic number.
13383370533 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
It is an amenable number.
13383370533 is a deficient number, since it is larger than the sum of its proper divisors (6120603803).
13383370533 is a wasteful number, since it uses less digits than its factorization.
13383370533 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5121924.
The product of its (nonzero) digits is 204120, while the sum is 39.
The spelling of 13383370533 in words is "thirteen billion, three hundred eighty-three million, three hundred seventy thousand, five hundred thirty-three".
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