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47895702027 = 319781041797
BaseRepresentation
bin101100100110110011…
…100110101000001011
311120121221012202110220
4230212303212220023
51241042244431102
634000351041123
73313620515145
oct544663465013
9146557182426
1047895702027
1119348969918
1293482101a3
134693b087b4
142465085c95
1513a4c7e1bc
hexb26ce6a0b

47895702027 has 8 divisors (see below), whose sum is σ = 64185104016. Its totient is φ = 31768384032.

The previous prime is 47895702017. The next prime is 47895702031. The reversal of 47895702027 is 72020759874.

47895702027 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 de Polignac number, because none of the positive numbers 2k-47895702027 is a prime.

It is not an unprimeable number, because it can be changed into a prime (47895702007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40520308 + ... + 40521489.

It is an arithmetic number, because the mean of its divisors is an integer number (8023138002).

Almost surely, 247895702027 is an apocalyptic number.

47895702027 is a deficient number, since it is larger than the sum of its proper divisors (16289401989).

47895702027 is a wasteful number, since it uses less digits than its factorization.

47895702027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81041997.

The product of its (nonzero) digits is 1975680, while the sum is 51.

The spelling of 47895702027 in words is "forty-seven billion, eight hundred ninety-five million, seven hundred two thousand, twenty-seven".

Divisors: 1 3 197 591 81041797 243125391 15965234009 47895702027