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12424421123023 = 7132940111740657
BaseRepresentation
bin1011010011001100100100…
…1101010010001111001111
31121222202121021022001200011
42310303021031102033033
53112030203301414043
642231411131414051
72421430511022640
oct264631115221717
947882537261604
1012424421123023
113a601929023a8
121487b295b4327
136c1805653180
1430d4b92bd6c7
151682c379259d
hexb4cc93523cf

12424421123023 has 32 divisors (see below), whose sum is σ = 15858341573760. Its totient is φ = 9467664998400.

The previous prime is 12424421122987. The next prime is 12424421123027. The reversal of 12424421123023 is 32032112442421.

It is not a de Polignac number, because 12424421123023 - 217 = 12424420991951 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12424421123027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4812090 + ... + 6928567.

It is an arithmetic number, because the mean of its divisors is an integer number (495573174180).

Almost surely, 212424421123023 is an apocalyptic number.

12424421123023 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

12424421123023 is a deficient number, since it is larger than the sum of its proper divisors (3433920450737).

12424421123023 is a wasteful number, since it uses less digits than its factorization.

12424421123023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11741107.

The product of its (nonzero) digits is 18432, while the sum is 31.

Adding to 12424421123023 its reverse (32032112442421), we get a palindrome (44456533565444).

The spelling of 12424421123023 in words is "twelve trillion, four hundred twenty-four billion, four hundred twenty-one million, one hundred twenty-three thousand, twenty-three".

Divisors: 1 7 13 29 91 203 377 401 2639 2807 5213 11629 36491 81403 151177 1058239 11740657 82184599 152628541 340479053 1068399787 2383353371 4426227689 4708003457 30983593823 32956024199 61204044941 136532100253 428428314587 955724701771 1774917303289 12424421123023