Base | Representation |
---|---|
bin | 1011110001101010111… |
… | …1000101010011101001 |
3 | 201100012110202010010202 |
4 | 2330122233011103221 |
5 | 11303313333404113 |
6 | 232535120321545 |
7 | 20421323510534 |
oct | 2743257052351 |
9 | 640173663122 |
10 | 202312013033 |
11 | 78888947879 |
12 | 33261a732b5 |
13 | 1610230c220 |
14 | 9b13199a1b |
15 | 53e141a258 |
hex | 2f1abc54e9 |
202312013033 has 16 divisors (see below), whose sum is σ = 230713143696. Its totient is φ = 175747123200.
The previous prime is 202312013027. The next prime is 202312013041. The reversal of 202312013033 is 330310213202.
It can be written as a sum of positive squares in 8 ways, for example, as 17628669529 + 184683343504 = 132773^2 + 429748^2 .
It is a cyclic number.
It is not a de Polignac number, because 202312013033 - 210 = 202312012009 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 202312012996 and 202312013014.
It is not an unprimeable number, because it can be changed into a prime (202312013093) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2569235 + ... + 2646807.
It is an arithmetic number, because the mean of its divisors is an integer number (14419571481).
Almost surely, 2202312013033 is an apocalyptic number.
It is an amenable number.
202312013033 is a deficient number, since it is larger than the sum of its proper divisors (28401130663).
202312013033 is a wasteful number, since it uses less digits than its factorization.
202312013033 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 89404.
The product of its (nonzero) digits is 648, while the sum is 20.
Adding to 202312013033 its reverse (330310213202), we get a palindrome (532622226235).
The spelling of 202312013033 in words is "two hundred two billion, three hundred twelve million, thirteen thousand, thirty-three".
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