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23344315632401 = 1923531007914841
BaseRepresentation
bin1010100111011010001011…
…01001000000101100010001
310001122200202111100012001112
411103231011221000230101
511024433124300214101
6121352121444343105
74626366621613661
oct523550551005421
9101580674305045
1023344315632401
1174902a56535a5
1227503500a4a95
131004489b2871a
145a9c29a9a1a1
152a738c5916bb
hex153b45a40b11

23344315632401 has 16 divisors (see below), whose sum is σ = 26125152704640. Its totient is φ = 20754982385280.

The previous prime is 23344315632389. The next prime is 23344315632403. The reversal of 23344315632401 is 10423651344332.

It is a cyclic number.

It is not a de Polignac number, because 23344315632401 - 238 = 23069437725457 is a prime.

It is a super-2 number, since 2×233443156324012 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23344315632403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 503934260 + ... + 503980581.

It is an arithmetic number, because the mean of its divisors is an integer number (1632822044040).

Almost surely, 223344315632401 is an apocalyptic number.

It is an amenable number.

23344315632401 is a deficient number, since it is larger than the sum of its proper divisors (2780837072239).

23344315632401 is a wasteful number, since it uses less digits than its factorization.

23344315632401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1007914936.

The product of its (nonzero) digits is 622080, while the sum is 41.

Adding to 23344315632401 its reverse (10423651344332), we get a palindrome (33767966976733).

The spelling of 23344315632401 in words is "twenty-three trillion, three hundred forty-four billion, three hundred fifteen million, six hundred thirty-two thousand, four hundred one".

Divisors: 1 19 23 53 437 1007 1219 23161 1007914841 19150381979 23182041343 53419486573 440458785517 1014970244887 1228648191179 23344315632401