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13124224120242 = 232187370686707
BaseRepresentation
bin1011111011111011100010…
…1101110111010110110010
31201110122220202002200101210
42332332320231313112302
53210011402333321432
643525104010340550
72523123336244224
oct276767055672662
951418822080353
1013124224120242
1141aaa52405984
12157b69012a756
137427bc045101
14335304382414
1517b5d03d38cc
hexbefb8b775b2

13124224120242 has 8 divisors (see below), whose sum is σ = 26248448240496. Its totient is φ = 4374741373412.

The previous prime is 13124224120153. The next prime is 13124224120277. The reversal of 13124224120242 is 24202142242131.

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

13124224120242 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1093685343348 + ... + 1093685343359.

It is an arithmetic number, because the mean of its divisors is an integer number (3281056030062).

Almost surely, 213124224120242 is an apocalyptic number.

13124224120242 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.

13124224120242 is a wasteful number, since it uses less digits than its factorization.

13124224120242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2187370686712.

The product of its (nonzero) digits is 12288, while the sum is 30.

Adding to 13124224120242 its reverse (24202142242131), we get a palindrome (37326366362373).

The spelling of 13124224120242 in words is "thirteen trillion, one hundred twenty-four billion, two hundred twenty-four million, one hundred twenty thousand, two hundred forty-two".

Divisors: 1 2 3 6 2187370686707 4374741373414 6562112060121 13124224120242