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47897865703 is a prime number
BaseRepresentation
bin101100100110111011…
…110110110111100111
311120122002021200111001
4230212323312313213
51241043323200303
634000505254131
73313645066222
oct544673666747
9146562250431
1047897865703
111934a107486
129348a94347
1346943b558c
14246548a5b9
1513a505a31d
hexb26ef6de7

47897865703 has 2 divisors, whose sum is σ = 47897865704. Its totient is φ = 47897865702.

The previous prime is 47897865683. The next prime is 47897865787. The reversal of 47897865703 is 30756879874.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 47897865703 - 217 = 47897734631 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47897865403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23948932851 + 23948932852.

It is an arithmetic number, because the mean of its divisors is an integer number (23948932852).

Almost surely, 247897865703 is an apocalyptic number.

47897865703 is a deficient number, since it is larger than the sum of its proper divisors (1).

47897865703 is an equidigital number, since it uses as much as digits as its factorization.

47897865703 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 71124480, while the sum is 64.

The spelling of 47897865703 in words is "forty-seven billion, eight hundred ninety-seven million, eight hundred sixty-five thousand, seven hundred three".