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23201033320001 = 671572205631079
BaseRepresentation
bin1010100011001111010010…
…10110010111011001000001
310001010222220220101120011102
411101213221112113121001
511020111204012220001
6121202224011224145
74613135143220525
oct521475126273101
9101128826346142
1023201033320001
117435559506589
122728623148055
13cc3b04238154
145a2d16577d85
152a37a3612e6b
hex1519e9597641

23201033320001 has 8 divisors (see below), whose sum is σ = 23697300323520. Its totient is φ = 22709177579088.

The previous prime is 23201033319953. The next prime is 23201033320019. The reversal of 23201033320001 is 10002333010232.

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 23201033320001 - 242 = 18802986808897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23201033310001) 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, 1102805021 + ... + 1102826058.

It is an arithmetic number, because the mean of its divisors is an integer number (2962162540440).

Almost surely, 223201033320001 is an apocalyptic number.

It is an amenable number.

23201033320001 is a deficient number, since it is larger than the sum of its proper divisors (496267003519).

23201033320001 is a wasteful number, since it uses less digits than its factorization.

23201033320001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2205631303.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 23201033320001 its reverse (10002333010232), we get a palindrome (33203366330233).

The spelling of 23201033320001 in words is "twenty-three trillion, two hundred one billion, thirty-three million, three hundred twenty thousand, one".

Divisors: 1 67 157 10519 2205631079 147777282293 346284079403 23201033320001