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226447430869 = 11197310433923
BaseRepresentation
bin1101001011100101010…
…0011001010011010101
3210122111111210101012001
43102321110121103111
512202231020241434
6252010054155301
722234402255312
oct3227124312325
9718444711161
10226447430869
1188043742490
1237a78952b31
131847a6a005a
14ad627a5d09
155d5525a114
hex34b95194d5

226447430869 has 8 divisors (see below), whose sum is σ = 247158791712. Its totient is φ = 205756941840.

The previous prime is 226447430861. The next prime is 226447430893. The reversal of 226447430869 is 968034744622.

It is a happy number.

226447430869 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 226447430869 - 23 = 226447430861 is a prime.

It is a super-3 number, since 3×2264474308693 (a number of 35 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226447430861) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5195259 + ... + 5238664.

It is an arithmetic number, because the mean of its divisors is an integer number (30894848964).

Almost surely, 2226447430869 is an apocalyptic number.

It is an amenable number.

226447430869 is a deficient number, since it is larger than the sum of its proper divisors (20711360843).

226447430869 is a wasteful number, since it uses less digits than its factorization.

226447430869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10435907.

The product of its (nonzero) digits is 13934592, while the sum is 55.

The spelling of 226447430869 in words is "two hundred twenty-six billion, four hundred forty-seven million, four hundred thirty thousand, eight hundred sixty-nine".

Divisors: 1 11 1973 21703 10433923 114773153 20586130079 226447430869