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20223103413 = 36741034471
BaseRepresentation
bin10010110101011001…
…000001000110110101
31221012101100002121010
4102311121001012311
5312404103302123
613142415142433
71314101354112
oct226531010665
957171302533
1020223103413
118638461a07
123b04814a19
131ba3990aa6
14d9bb9d909
157d563a993
hex4b56411b5

20223103413 has 4 divisors (see below), whose sum is σ = 26964137888. Its totient is φ = 13482068940.

The previous prime is 20223103403. The next prime is 20223103427. The reversal of 20223103413 is 31430132202.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 20223103413 - 29 = 20223102901 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 20223103413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20223103403) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3370517233 + ... + 3370517238.

It is an arithmetic number, because the mean of its divisors is an integer number (6741034472).

Almost surely, 220223103413 is an apocalyptic number.

It is an amenable number.

20223103413 is a deficient number, since it is larger than the sum of its proper divisors (6741034475).

20223103413 is an equidigital number, since it uses as much as digits as its factorization.

20223103413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6741034474.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 20223103413 its reverse (31430132202), we get a palindrome (51653235615).

The spelling of 20223103413 in words is "twenty billion, two hundred twenty-three million, one hundred three thousand, four hundred thirteen".

Divisors: 1 3 6741034471 20223103413