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28464202302112 = 25889506321941
BaseRepresentation
bin1100111100011010101101…
…01010101100001010100000
310201210011002012101011001001
412132031112222230022200
512212324141242131422
6140312135104321344
75665320316346413
oct636152652541240
9121704065334031
1028464202302112
119084667159485
123238677913254
1312b6216776bb5
147059636c7b7a
15345644d2e227
hex19e356aac2a0

28464202302112 has 12 divisors (see below), whose sum is σ = 56038898282346. Its totient is φ = 14232101151040.

The previous prime is 28464202302073. The next prime is 28464202302143. The reversal of 28464202302112 is 21120320246482.

It can be written as a sum of positive squares in only one way, i.e., 26600879020816 + 1863323281296 = 5157604^2 + 1365036^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 444753160939 + ... + 444753161002.

Almost surely, 228464202302112 is an apocalyptic number.

It is an amenable number.

28464202302112 is a deficient number, since it is larger than the sum of its proper divisors (27574695980234).

28464202302112 is an equidigital number, since it uses as much as digits as its factorization.

28464202302112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 889506321951 (or 889506321943 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 37.

Adding to 28464202302112 its reverse (21120320246482), we get a palindrome (49584522548594).

The spelling of 28464202302112 in words is "twenty-eight trillion, four hundred sixty-four billion, two hundred two million, three hundred two thousand, one hundred twelve".

Divisors: 1 2 4 8 16 32 889506321941 1779012643882 3558025287764 7116050575528 14232101151056 28464202302112