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20223001351 = 74367186051
BaseRepresentation
bin10010110101011000…
…101000001100000111
31221012101010220121001
4102311120220030013
5312404042020401
613142413034131
71314100450420
oct226530501407
957171126531
1020223001351
1186383a2263
123b04785947
131ba39564b7
14d9bb74647
157d561a601
hex4b5628307

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".

Divisors: 1 7 43 301 67186051 470302357 2889000193 20223001351