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23441530165313 = 131803194628101
BaseRepresentation
bin1010101010001111010000…
…00101000001100001000001
310001222222200112122010210112
411111013220011001201001
511033031223210242223
6121504520145241105
74636410653533121
oct525075005014101
9101888615563715
1023441530165313
117518551727a87
122767161033195
1310106b0528a90
145b080cbdac81
152a9b7beb2778
hex1551e8141841

23441530165313 has 4 divisors (see below), whose sum is σ = 25244724793428. Its totient is φ = 21638335537200.

The previous prime is 23441530165271. The next prime is 23441530165331. The reversal of 23441530165313 is 31356103514432.

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 16084134313009 + 7357395852304 = 4010503^2 + 2712452^2 .

It is a cyclic number.

It is not a de Polignac number, because 23441530165313 - 210 = 23441530164289 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (23441530165213) 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, 901597314038 + ... + 901597314063.

It is an arithmetic number, because the mean of its divisors is an integer number (6311181198357).

Almost surely, 223441530165313 is an apocalyptic number.

It is an amenable number.

23441530165313 is a deficient number, since it is larger than the sum of its proper divisors (1803194628115).

23441530165313 is a wasteful number, since it uses less digits than its factorization.

23441530165313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1803194628114.

The product of its (nonzero) digits is 388800, while the sum is 41.

Adding to 23441530165313 its reverse (31356103514432), we get a palindrome (54797633679745).

The spelling of 23441530165313 in words is "twenty-three trillion, four hundred forty-one billion, five hundred thirty million, one hundred sixty-five thousand, three hundred thirteen".

Divisors: 1 13 1803194628101 23441530165313