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23041610040565 = 5121312233106387
BaseRepresentation
bin1010011110100110010101…
…11110110100010011110101
310000120202102102100212001101
411033103022332310103311
511010003204132244230
6121001100341130101
74565462401545424
oct517231276642365
9100522372325041
1023041610040565
11738398a1a1096
1227017506b9931
13cb1a786060cc
145993114ab2bb
1529e5725e5aca
hex14f4cafb44f5

23041610040565 has 16 divisors (see below), whose sum is σ = 27695362555008. Its totient is φ = 18403025898816.

The previous prime is 23041610040523. The next prime is 23041610040571. The reversal of 23041610040565 is 56504001614032.

It is a cyclic number.

It is not a de Polignac number, because 23041610040565 - 27 = 23041610040437 is a prime.

It is a super-2 number, since 2×230416100405652 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5864302 + ... + 8970688.

It is an arithmetic number, because the mean of its divisors is an integer number (1730960159688).

Almost surely, 223041610040565 is an apocalyptic number.

It is an amenable number.

23041610040565 is a deficient number, since it is larger than the sum of its proper divisors (4653752514443).

23041610040565 is a wasteful number, since it uses less digits than its factorization.

23041610040565 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3108828.

The product of its (nonzero) digits is 86400, while the sum is 37.

Adding to 23041610040565 its reverse (56504001614032), we get a palindrome (79545611654597).

The spelling of 23041610040565 in words is "twenty-three trillion, forty-one billion, six hundred ten million, forty thousand, five hundred sixty-five".

Divisors: 1 5 1213 1223 6065 6115 1483499 3106387 7417495 15531935 3768047431 3799111301 18840237155 18995556505 4608322008113 23041610040565