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23223207001441 = 29800800241429
BaseRepresentation
bin1010100011111000100110…
…00000001111110101100001
310001020010011020002021210011
411101330103000033311201
511020442111443021231
6121220332150204521
74614551501340226
oct521742300176541
9101203136067704
1023223207001441
1174439a7a19647
122730991053741
13cc5c2905b005
145a401b40994d
152a41500ec9b1
hex151f1300fd61

23223207001441 has 4 divisors (see below), whose sum is σ = 24024007242900. Its totient is φ = 22422406759984.

The previous prime is 23223207001429. The next prime is 23223207001487. The reversal of 23223207001441 is 14410070232232.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5358391632400 + 17864815369041 = 2314820^2 + 4226679^2 .

It is a cyclic number.

It is not a de Polignac number, because 23223207001441 - 211 = 23223206999393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23223207001541) 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, 400400120686 + ... + 400400120743.

It is an arithmetic number, because the mean of its divisors is an integer number (6006001810725).

Almost surely, 223223207001441 is an apocalyptic number.

It is an amenable number.

23223207001441 is a deficient number, since it is larger than the sum of its proper divisors (800800241459).

23223207001441 is an equidigital number, since it uses as much as digits as its factorization.

23223207001441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 800800241458.

The product of its (nonzero) digits is 16128, while the sum is 31.

Adding to 23223207001441 its reverse (14410070232232), we get a palindrome (37633277233673).

The spelling of 23223207001441 in words is "twenty-three trillion, two hundred twenty-three billion, two hundred seven million, one thousand, four hundred forty-one".

Divisors: 1 29 800800241429 23223207001441