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23942968967449 = 73631942006097
BaseRepresentation
bin1010111000110101010000…
…01010010000000100011001
310010202220222200012120112001
411130122220022100010121
511114240200023424244
6122531125331121001
75020552043164060
oct534325012200431
9103686880176461
1023942968967449
1176a1179876854
122828383a43161
131048a7378c85c
145cabbb1531d7
152b7c290a25d4
hex15c6a8290119

23942968967449 has 8 divisors (see below), whose sum is σ = 27370929183488. Its totient is φ = 20516892770880.

The previous prime is 23942968967413. The next prime is 23942968967483. The reversal of 23942968967449 is 94476986924932.

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 23942968967449 - 211 = 23942968965401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23942968967149) 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, 470977632 + ... + 471028465.

It is an arithmetic number, because the mean of its divisors is an integer number (3421366147936).

Almost surely, 223942968967449 is an apocalyptic number.

It is an amenable number.

23942968967449 is a deficient number, since it is larger than the sum of its proper divisors (3427960216039).

23942968967449 is an equidigital number, since it uses as much as digits as its factorization.

23942968967449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 942009735.

The product of its digits is 10158317568, while the sum is 82.

The spelling of 23942968967449 in words is "twenty-three trillion, nine hundred forty-two billion, nine hundred sixty-eight million, nine hundred sixty-seven thousand, four hundred forty-nine".

Divisors: 1 7 3631 25417 942006097 6594042679 3420424138207 23942968967449