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47012274101761 is a prime number
BaseRepresentation
bin10101011000001111001011…
…11001011101111000000001
320011110022220012202221222021
422230013211321131320001
522130222114132224021
6243553050210241441
712621344656334203
oct1254074571357001
9204408805687867
1047012274101761
1113a85880139771
125333363586281
132030313a886a7
14b875988c0773
15567d6cc81c41
hex2ac1e5e5de01

47012274101761 has 2 divisors, whose sum is σ = 47012274101762. Its totient is φ = 47012274101760.

The previous prime is 47012274101753. The next prime is 47012274101803. The reversal of 47012274101761 is 16710147221074.

47012274101761 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 44366589680625 + 2645684421136 = 6660825^2 + 1626556^2 .

It is a cyclic number.

It is not a de Polignac number, because 47012274101761 - 23 = 47012274101753 is a prime.

It is a super-2 number, since 2×470122741017612 (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (47012274101731) by changing a digit.

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 as a sum of consecutive naturals, namely, 23506137050880 + 23506137050881.

It is an arithmetic number, because the mean of its divisors is an integer number (23506137050881).

Almost surely, 247012274101761 is an apocalyptic number.

It is an amenable number.

47012274101761 is a deficient number, since it is larger than the sum of its proper divisors (1).

47012274101761 is an equidigital number, since it uses as much as digits as its factorization.

47012274101761 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 131712, while the sum is 43.

The spelling of 47012274101761 in words is "forty-seven trillion, twelve billion, two hundred seventy-four million, one hundred one thousand, seven hundred sixty-one".