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47354112077 is a prime number
BaseRepresentation
bin101100000110100001…
…100110100001001101
311112020012010010201212
4230012201212201031
51233440123041302
633430522544205
73264323211536
oct540641464115
9145205103655
1047354112077
11190a0186318
129216968065
13460885127c
14241318568d
15137244d052
hexb0686684d

47354112077 has 2 divisors, whose sum is σ = 47354112078. Its totient is φ = 47354112076.

The previous prime is 47354112067. The next prime is 47354112133. The reversal of 47354112077 is 77021145374.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 46693159396 + 660952681 = 216086^2 + 25709^2 .

It is a cyclic number.

It is not a de Polignac number, because 47354112077 - 226 = 47287003213 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47354112037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23677056038 + 23677056039.

It is an arithmetic number, because the mean of its divisors is an integer number (23677056039).

Almost surely, 247354112077 is an apocalyptic number.

It is an amenable number.

47354112077 is a deficient number, since it is larger than the sum of its proper divisors (1).

47354112077 is an equidigital number, since it uses as much as digits as its factorization.

47354112077 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 164640, while the sum is 41.

The spelling of 47354112077 in words is "forty-seven billion, three hundred fifty-four million, one hundred twelve thousand, seventy-seven".