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946071485969 is a prime number
BaseRepresentation
bin11011100010001100100…
…00010011111000010001
310100102222100102001201112
431301012100103320101
5111000023300022334
62002341431143105
7125231350642421
oct15610620237021
93312870361645
10946071485969
11335254765135
12133431514a95
136b2a26763cc
1433b0c090481
151992206c4ce
hexdc46413e11

946071485969 has 2 divisors, whose sum is σ = 946071485970. Its totient is φ = 946071485968.

The previous prime is 946071485959. The next prime is 946071486103. The reversal of 946071485969 is 969584170649.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 752217963025 + 193853522944 = 867305^2 + 440288^2 .

It is a cyclic number.

It is not a de Polignac number, because 946071485969 - 216 = 946071420433 is a prime.

It is a super-2 number, since 2×9460714859692 (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 946071485899 and 946071485908.

It is not a weakly prime, because it can be changed into another prime (946071485959) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 473035742984 + 473035742985.

It is an arithmetic number, because the mean of its divisors is an integer number (473035742985).

Almost surely, 2946071485969 is an apocalyptic number.

It is an amenable number.

946071485969 is a deficient number, since it is larger than the sum of its proper divisors (1).

946071485969 is an equidigital number, since it uses as much as digits as its factorization.

946071485969 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 117573120, while the sum is 68.

The spelling of 946071485969 in words is "nine hundred forty-six billion, seventy-one million, four hundred eighty-five thousand, nine hundred sixty-nine".