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47345224853 is a prime number
BaseRepresentation
bin101100000101111111…
…101100110010010101
311112012120101121202102
4230011333230302111
51233430334143403
633430004251445
73264154525343
oct540577546225
9145176347672
1047345224853
1119096166203
1292139a0b85
134606a5c064
142411d10993
151371794b88
hexb05fecc95

47345224853 has 2 divisors, whose sum is σ = 47345224854. Its totient is φ = 47345224852.

The previous prime is 47345224813. The next prime is 47345224873. The reversal of 47345224853 is 35842254374.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 47324956849 + 20268004 = 217543^2 + 4502^2 .

It is a cyclic number.

It is not a de Polignac number, because 47345224853 - 26 = 47345224789 is a prime.

It is a super-2 number, since 2×473452248532 (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 47345224798 and 47345224807.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47345224813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23672612426 + 23672612427.

It is an arithmetic number, because the mean of its divisors is an integer number (23672612427).

Almost surely, 247345224853 is an apocalyptic number.

It is an amenable number.

47345224853 is a deficient number, since it is larger than the sum of its proper divisors (1).

47345224853 is an equidigital number, since it uses as much as digits as its factorization.

47345224853 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3225600, while the sum is 47.

The spelling of 47345224853 in words is "forty-seven billion, three hundred forty-five million, two hundred twenty-four thousand, eight hundred fifty-three".