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23210241031 = 293517227567
BaseRepresentation
bin10101100111011100…
…000010110000000111
32012220120011102001201
4111213130002300013
5340013310203111
614355044003331
71451112536125
oct254734026007
965816142051
1023210241031
11993063768a
1245b9090547
13225b7c0943
1411a27b8915
1590c9dd6c1
hex567702c07

23210241031 has 8 divisors (see below), whose sum is σ = 24017526720. Its totient is φ = 22403417568.

The previous prime is 23210240983. The next prime is 23210241053. The reversal of 23210241031 is 13014201232.

It is a happy number.

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 23210241031 - 27 = 23210240903 is a prime.

It is a super-2 number, since 2×232102410312 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23210241631) 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, 11791 + ... + 215776.

It is an arithmetic number, because the mean of its divisors is an integer number (3002190840).

Almost surely, 223210241031 is an apocalyptic number.

23210241031 is a deficient number, since it is larger than the sum of its proper divisors (807285689).

23210241031 is a wasteful number, since it uses less digits than its factorization.

23210241031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231113.

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

Adding to 23210241031 its reverse (13014201232), we get a palindrome (36224442263).

The spelling of 23210241031 in words is "twenty-three billion, two hundred ten million, two hundred forty-one thousand, thirty-one".

Divisors: 1 29 3517 101993 227567 6599443 800353139 23210241031