Base | Representation |
---|---|
bin | 1011110001010101000… |
… | …0001111111011110111 |
3 | 201022222001200121101010 |
4 | 2330111100033323313 |
5 | 11303121312402043 |
6 | 232522033203303 |
7 | 20416126004364 |
oct | 2742520177367 |
9 | 638861617333 |
10 | 202220044023 |
11 | 78840a41128 |
12 | 33237100533 |
13 | 160b924acaa |
14 | 9b04c9946b |
15 | 53d8300133 |
hex | 2f1540fef7 |
202220044023 has 8 divisors (see below), whose sum is σ = 269898804736. Its totient is φ = 134677323000.
The previous prime is 202220043983. The next prime is 202220044027. The reversal of 202220044023 is 320440022202.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 202220044023 - 29 = 202220043511 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 (202220044027) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34006453 + ... + 34012398.
It is an arithmetic number, because the mean of its divisors is an integer number (33737350592).
Almost surely, 2202220044023 is an apocalyptic number.
202220044023 is a deficient number, since it is larger than the sum of its proper divisors (67678760713).
202220044023 is an equidigital number, since it uses as much as digits as its factorization.
202220044023 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 68019845.
The product of its (nonzero) digits is 1536, while the sum is 21.
Adding to 202220044023 its reverse (320440022202), we get a palindrome (522660066225).
The spelling of 202220044023 in words is "two hundred two billion, two hundred twenty million, forty-four thousand, twenty-three".
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