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23130200323 = 1713736727061
BaseRepresentation
bin10101100010101010…
…101101100100000011
32012200222112220212001
4111202222231210003
5334332312402243
614343104244431
71446121313236
oct254252554403
965628486761
1023130200323
11989a43893a
124596310717
132248047b89
141195d0141d
1590597ca4d
hex562aad903

23130200323 has 16 divisors (see below), whose sum is σ = 24737698944. Its totient is φ = 21551016960.

The previous prime is 23130200311. The next prime is 23130200333. The reversal of 23130200323 is 32300203132.

It is a happy number.

It is not a de Polignac number, because 23130200323 - 233 = 14540265731 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 23130200323.

It is not an unprimeable number, because it can be changed into a prime (23130200333) 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, 841213 + ... + 868273.

It is an arithmetic number, because the mean of its divisors is an integer number (1546106184).

Almost surely, 223130200323 is an apocalyptic number.

23130200323 is a deficient number, since it is larger than the sum of its proper divisors (1607498621).

23130200323 is a wasteful number, since it uses less digits than its factorization.

23130200323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27582.

The product of its (nonzero) digits is 648, while the sum is 19.

Adding to 23130200323 its reverse (32300203132), we get a palindrome (55430403455).

The spelling of 23130200323 in words is "twenty-three billion, one hundred thirty million, two hundred thousand, three hundred twenty-three".

Divisors: 1 17 137 367 2329 6239 27061 50279 460037 854743 3707357 9931387 63025069 168833579 1360600019 23130200323