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47095890937 is a prime number
BaseRepresentation
bin101011110111001000…
…100100001111111001
311111120012020010220221
4223313020210033321
51232423022002222
633345140220041
73255036316324
oct536710441771
9144505203827
1047095890937
1118a78447a17
12916439a621
1345971c08b4
1423cab697bb
1513599430c7
hexaf72243f9

47095890937 has 2 divisors, whose sum is σ = 47095890938. Its totient is φ = 47095890936.

The previous prime is 47095890923. The next prime is 47095890967. The reversal of 47095890937 is 73909859074.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 44241232896 + 2854658041 = 210336^2 + 53429^2 .

It is a cyclic number.

It is not a de Polignac number, because 47095890937 - 215 = 47095858169 is a prime.

It is not a weakly prime, because it can be changed into another prime (47095890967) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23547945468 + 23547945469.

It is an arithmetic number, because the mean of its divisors is an integer number (23547945469).

Almost surely, 247095890937 is an apocalyptic number.

It is an amenable number.

47095890937 is a deficient number, since it is larger than the sum of its proper divisors (1).

47095890937 is an equidigital number, since it uses as much as digits as its factorization.

47095890937 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17146080, while the sum is 61.

The spelling of 47095890937 in words is "forty-seven billion, ninety-five million, eight hundred ninety thousand, nine hundred thirty-seven".