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23430023041 = 291463355213
BaseRepresentation
bin10101110100100010…
…011100011110000001
32020110212201111022011
4111310202130132001
5340441041214131
614432534412521
71456421624035
oct256442343601
966425644264
1023430023041
119a33701107
12465a801141
1322951b3079
1411c3a6a1c5
15921e540b1
hex57489c781

23430023041 has 8 divisors (see below), whose sum is σ = 24240050280. Its totient is φ = 22620135552.

The previous prime is 23430023017. The next prime is 23430023047. The reversal of 23430023041 is 14032003432.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 234733041 + 23195290000 = 15321^2 + 152300^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 23430023041 - 29 = 23430022529 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23430023047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 396751 + ... + 451963.

It is an arithmetic number, because the mean of its divisors is an integer number (3030006285).

Almost surely, 223430023041 is an apocalyptic number.

It is an amenable number.

23430023041 is a deficient number, since it is larger than the sum of its proper divisors (810027239).

23430023041 is a wasteful number, since it uses less digits than its factorization.

23430023041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69875.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 23430023041 its reverse (14032003432), we get a palindrome (37462026473).

The spelling of 23430023041 in words is "twenty-three billion, four hundred thirty million, twenty-three thousand, forty-one".

Divisors: 1 29 14633 55213 424357 1601177 807931829 23430023041