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12828630046 = 29766126959
BaseRepresentation
bin10111111001010010…
…10101110000011110
31020010001022221002011
423330221111300132
5202233112130141
65520550021434
7632622361531
oct137451256036
936101287064
1012828630046
1154934776a1
1225a034787a
131295a2cc6b
14899abaa18
155013a0881
hex2fca55c1e

12828630046 has 8 divisors (see below), whose sum is σ = 19441326240. Its totient is φ = 6348187968.

The previous prime is 12828630041. The next prime is 12828630053. The reversal of 12828630046 is 64003682821.

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

It is a super-3 number, since 3×128286300463 (a number of 31 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12828629990 and 12828630008.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12828630041) 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, 33063286 + ... + 33063673.

It is an arithmetic number, because the mean of its divisors is an integer number (2430165780).

Almost surely, 212828630046 is an apocalyptic number.

12828630046 is a deficient number, since it is larger than the sum of its proper divisors (6612696194).

12828630046 is an equidigital number, since it uses as much as digits as its factorization.

12828630046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66127058.

The product of its (nonzero) digits is 110592, while the sum is 40.

The spelling of 12828630046 in words is "twelve billion, eight hundred twenty-eight million, six hundred thirty thousand, forty-six".

Divisors: 1 2 97 194 66126959 132253918 6414315023 12828630046