Base | Representation |
---|---|
bin | 10010110100001001… |
… | …000001011101010101 |
3 | 1221010220212201001111 |
4 | 102310021001131111 |
5 | 312333221231313 |
6 | 13140345455021 |
7 | 1313425204624 |
oct | 226411013525 |
9 | 57126781044 |
10 | 20202133333 |
11 | 8627639868 |
12 | 3ab97a1471 |
13 | 1b9c52ac65 |
14 | d990a16bb |
15 | 7d389743d |
hex | 4b4241755 |
20202133333 has 8 divisors (see below), whose sum is σ = 20402408088. Its totient is φ = 20002235904.
The previous prime is 20202133327. The next prime is 20202133339. The reversal of 20202133333 is 33333120202.
It is an interprime number because it is at equal distance from previous prime (20202133327) and next prime (20202133339).
It can be written as a sum of positive squares in 4 ways, for example, as 123810129 + 20078323204 = 11127^2 + 141698^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-20202133333 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20202133339) 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, 13891 + ... + 201487.
It is an arithmetic number, because the mean of its divisors is an integer number (2550301011).
Almost surely, 220202133333 is an apocalyptic number.
It is an amenable number.
20202133333 is a deficient number, since it is larger than the sum of its proper divisors (200274755).
20202133333 is a wasteful number, since it uses less digits than its factorization.
20202133333 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 188663.
The product of its (nonzero) digits is 1944, while the sum is 22.
Adding to 20202133333 its reverse (33333120202), we get a palindrome (53535253535).
The spelling of 20202133333 in words is "twenty billion, two hundred two million, one hundred thirty-three thousand, three hundred thirty-three".
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