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23223141130431 = 3112333020307079
BaseRepresentation
bin1010100011111000011110…
…00100111110000010111111
310001020002222122010200202010
411101330033010332002333
511020441443112133211
6121220321434302303
74614550041421404
oct521741704760277
9101202878120663
1023223141130431
1174439738187a0
122730972b87993
13cc5c18506998
145a40127802ab
152a414943a4a6
hex151f0f13e0bf

23223141130431 has 16 divisors (see below), whose sum is σ = 33924089122560. Its totient is φ = 14014224841920.

The previous prime is 23223141130421. The next prime is 23223141130433. The reversal of 23223141130431 is 13403114132232.

It is not a de Polignac number, because 23223141130431 - 222 = 23223136936127 is a prime.

It is a super-2 number, since 2×232231411304312 (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23223141130433) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1510145851 + ... + 1510161228.

It is an arithmetic number, because the mean of its divisors is an integer number (2120255570160).

Almost surely, 223223141130431 is an apocalyptic number.

23223141130431 is a deficient number, since it is larger than the sum of its proper divisors (10700947992129).

23223141130431 is a wasteful number, since it uses less digits than its factorization.

23223141130431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3020307326.

The product of its (nonzero) digits is 10368, while the sum is 30.

Adding to 23223141130431 its reverse (13403114132232), we get a palindrome (36626255262663).

The spelling of 23223141130431 in words is "twenty-three trillion, two hundred twenty-three billion, one hundred forty-one million, one hundred thirty thousand, four hundred thirty-one".

Divisors: 1 3 11 33 233 699 2563 7689 3020307079 9060921237 33223377869 99670133607 703731549407 2111194648221 7741047043477 23223141130431