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49927668113 is a prime number
BaseRepresentation
bin101110011111111010…
…111100000110010001
311202212112201022221002
4232133322330012101
51304222440334423
634534135111345
73415153114421
oct563772740621
9152775638832
1049927668113
111a1a095a034
129814812555
134928a959ab
1425b8ca2481
151473358228
hexb9febc191

49927668113 has 2 divisors, whose sum is σ = 49927668114. Its totient is φ = 49927668112.

The previous prime is 49927668013. The next prime is 49927668127. The reversal of 49927668113 is 31186672994.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 48861776209 + 1065891904 = 221047^2 + 32648^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-49927668113 is a prime.

It is not a weakly prime, because it can be changed into another prime (49927668013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24963834056 + 24963834057.

It is an arithmetic number, because the mean of its divisors is an integer number (24963834057).

Almost surely, 249927668113 is an apocalyptic number.

It is an amenable number.

49927668113 is a deficient number, since it is larger than the sum of its proper divisors (1).

49927668113 is an equidigital number, since it uses as much as digits as its factorization.

49927668113 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3919104, while the sum is 56.

The spelling of 49927668113 in words is "forty-nine billion, nine hundred twenty-seven million, six hundred sixty-eight thousand, one hundred thirteen".