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12444493098 = 232074082183
BaseRepresentation
bin10111001011011111…
…11110010100101010
31012010021111202020210
423211233332110222
5200441242234343
65414504401550
7620246305662
oct134557762452
935107452223
1012444493098
115306656944
1224b37762b6
131234283aab
14860a851a2
154cc7c2333
hex2e5bfe52a

12444493098 has 8 divisors (see below), whose sum is σ = 24888986208. Its totient is φ = 4148164364.

The previous prime is 12444493097. The next prime is 12444493123. The reversal of 12444493098 is 89039444421.

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

12444493098 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (12444493093) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1037041086 + ... + 1037041097.

It is an arithmetic number, because the mean of its divisors is an integer number (3111123276).

Almost surely, 212444493098 is an apocalyptic number.

12444493098 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.

12444493098 is a wasteful number, since it uses less digits than its factorization.

12444493098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2074082188.

The product of its (nonzero) digits is 995328, while the sum is 48.

The spelling of 12444493098 in words is "twelve billion, four hundred forty-four million, four hundred ninety-three thousand, ninety-eight".

Divisors: 1 2 3 6 2074082183 4148164366 6222246549 12444493098