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12430369758 = 232071728293
BaseRepresentation
bin10111001001110100…
…00110001111011110
31012002021221012200010
423210322012033132
5200424133313013
65413241544050
7620015254032
oct134472061736
935067835603
1012430369758
1152a968a864
1224aaaa5026
13123137a4a1
1485cc4a1c2
154cb4327c3
hex2e4e863de

12430369758 has 8 divisors (see below), whose sum is σ = 24860739528. Its totient is φ = 4143456584.

The previous prime is 12430369751. The next prime is 12430369771. The reversal of 12430369758 is 85796303421.

It is a sphenic number, since it is the product of 3 distinct primes.

12430369758 is an admirable number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12430369751) 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 3 ways as a sum of consecutive naturals, for example, 1035864141 + ... + 1035864152.

It is an arithmetic number, because the mean of its divisors is an integer number (3107592441).

It is a 2-persistent number, because it is pandigital, and so is 2⋅12430369758 = 24860739516, but 3⋅12430369758 = 37291109274 is not.

Almost surely, 212430369758 is an apocalyptic number.

12430369758 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12430369758 is a wasteful number, since it uses less digits than its factorization.

12430369758 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2071728298.

The product of its (nonzero) digits is 1088640, while the sum is 48.

The spelling of 12430369758 in words is "twelve billion, four hundred thirty million, three hundred sixty-nine thousand, seven hundred fifty-eight".

Divisors: 1 2 3 6 2071728293 4143456586 6215184879 12430369758