Base | Representation |
---|---|
bin | 10010110101011000… |
… | …101000001100000111 |
3 | 1221012101010220121001 |
4 | 102311120220030013 |
5 | 312404042020401 |
6 | 13142413034131 |
7 | 1314100450420 |
oct | 226530501407 |
9 | 57171126531 |
10 | 20223001351 |
11 | 86383a2263 |
12 | 3b04785947 |
13 | 1ba39564b7 |
14 | d9bb74647 |
15 | 7d561a601 |
hex | 4b5628307 |
20223001351 has 8 divisors (see below), whose sum is σ = 23649490304. Its totient is φ = 16930884600.
The previous prime is 20223001343. The next prime is 20223001363. The reversal of 20223001351 is 15310032202.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 20223001351 - 23 = 20223001343 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 (20223001951) 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, 33592725 + ... + 33593326.
It is an arithmetic number, because the mean of its divisors is an integer number (2956186288).
Almost surely, 220223001351 is an apocalyptic number.
20223001351 is a deficient number, since it is larger than the sum of its proper divisors (3426488953).
20223001351 is an equidigital number, since it uses as much as digits as its factorization.
20223001351 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 67186101.
The product of its (nonzero) digits is 360, while the sum is 19.
Adding to 20223001351 its reverse (15310032202), we get a palindrome (35533033553).
The spelling of 20223001351 in words is "twenty billion, two hundred twenty-three million, one thousand, three hundred fifty-one".
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