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47094462986978 = 2112140657408499
BaseRepresentation
bin10101011010101000010001…
…01111001011101011100010
320011202012001002122221000002
422231110020233023223202
522133043430011040403
6244054521515300002
712630314460333311
oct1255241057135342
9204665032587002
1047094462986978
11140077166736a0
12534728044a602
132037cb152ca54
14b8b554242278
1556a07d4c4188
hex2ad508bcbae2

47094462986978 has 8 divisors (see below), whose sum is σ = 77063666706000. Its totient is φ = 21406574084980.

The previous prime is 47094462986941. The next prime is 47094462987043. The reversal of 47094462986978 is 87968926449074.

47094462986978 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a junction number, because it is equal to n+sod(n) for n = 47094462986896 and 47094462986905.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1070328704228 + ... + 1070328704271.

It is an arithmetic number, because the mean of its divisors is an integer number (9632958338250).

Almost surely, 247094462986978 is an apocalyptic number.

47094462986978 is a deficient number, since it is larger than the sum of its proper divisors (29969203719022).

47094462986978 is a wasteful number, since it uses less digits than its factorization.

47094462986978 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2140657408512.

The product of its (nonzero) digits is 10534551552, while the sum is 83.

The spelling of 47094462986978 in words is "forty-seven trillion, ninety-four billion, four hundred sixty-two million, nine hundred eighty-six thousand, nine hundred seventy-eight".

Divisors: 1 2 11 22 2140657408499 4281314816998 23547231493489 47094462986978