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23041101493 is a prime number
BaseRepresentation
bin10101011101010110…
…110100111010110101
32012110202220020020101
4111131112310322311
5334142010221433
614330202434101
71443660063004
oct253526647265
965422806211
1023041101493
119854112643
124570502931
132232750187
14118814ac3b
158ecc2d07d
hex55d5b4eb5

23041101493 has 2 divisors, whose sum is σ = 23041101494. Its totient is φ = 23041101492.

The previous prime is 23041101491. The next prime is 23041101511. The reversal of 23041101493 is 39410114032.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22994083044 + 47018449 = 151638^2 + 6857^2 .

It is a cyclic number.

It is not a de Polignac number, because 23041101493 - 21 = 23041101491 is a prime.

Together with 23041101491, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23041101491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11520550746 + 11520550747.

It is an arithmetic number, because the mean of its divisors is an integer number (11520550747).

Almost surely, 223041101493 is an apocalyptic number.

It is an amenable number.

23041101493 is a deficient number, since it is larger than the sum of its proper divisors (1).

23041101493 is an equidigital number, since it uses as much as digits as its factorization.

23041101493 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 28.

The spelling of 23041101493 in words is "twenty-three billion, forty-one million, one hundred one thousand, four hundred ninety-three".