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23013210241 = 721323154181
BaseRepresentation
bin10101011011101100…
…011011100010000001
32012101211102012122001
4111123230123202001
5334112340211431
614323324544001
71443201026260
oct253354334201
965354365561
1023013210241
11983a3a251a
1245630b2001
132229a35c88
14118456a5d7
158ea56de61
hex55bb1b881

23013210241 has 8 divisors (see below), whose sum is σ = 26302215744. Its totient is φ = 19724555760.

The previous prime is 23013210239. The next prime is 23013210247. The reversal of 23013210241 is 14201231032.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 23013210241 - 21 = 23013210239 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23013210247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72171 + ... + 226351.

It is an arithmetic number, because the mean of its divisors is an integer number (3287776968).

Almost surely, 223013210241 is an apocalyptic number.

It is an amenable number.

23013210241 is a deficient number, since it is larger than the sum of its proper divisors (3289005503).

23013210241 is a wasteful number, since it uses less digits than its factorization.

23013210241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175511.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 23013210241 its reverse (14201231032), we get a palindrome (37214441273).

The spelling of 23013210241 in words is "twenty-three billion, thirteen million, two hundred ten thousand, two hundred forty-one".

Divisors: 1 7 21323 149261 154181 1079267 3287601463 23013210241