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23041031005 = 5172579105107
BaseRepresentation
bin10101011101010110…
…100011101101011101
32012110202202122112201
4111131112203231131
5334142000443010
614330201131501
71443656350336
oct253526435535
965422678481
1023041031005
119854074693
124570489b91
132232727075
14118812d28d
158ecc1723a
hex55d5a3b5d

23041031005 has 16 divisors (see below), whose sum is σ = 29287293120. Its totient is φ = 17341649152.

The previous prime is 23041030993. The next prime is 23041031009. The reversal of 23041031005 is 50013014032.

It is a cyclic number.

It is not a de Polignac number, because 23041031005 - 27 = 23041030877 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23041031009) 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, 166662 + ... + 271768.

It is an arithmetic number, because the mean of its divisors is an integer number (1830455820).

Almost surely, 223041031005 is an apocalyptic number.

It is an amenable number.

23041031005 is a deficient number, since it is larger than the sum of its proper divisors (6246262115).

23041031005 is a wasteful number, since it uses less digits than its factorization.

23041031005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107708.

The product of its (nonzero) digits is 360, while the sum is 19.

Adding to 23041031005 its reverse (50013014032), we get a palindrome (73054045037).

The spelling of 23041031005 in words is "twenty-three billion, forty-one million, thirty-one thousand, five".

Divisors: 1 5 17 85 2579 12895 43843 105107 219215 525535 1786819 8934095 271070953 1355354765 4608206201 23041031005