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55311610241 is a prime number
BaseRepresentation
bin110011100000110101…
…000011000110000001
312021202202112221002002
4303200311003012001
51401234233011431
641224303433345
73665446633616
oct634065030601
9167682487062
1055311610241
1121503a64488
12a8778b5855
1352a6332b74
142969d4850d
15168ad503cb
hexce0d43181

55311610241 has 2 divisors, whose sum is σ = 55311610242. Its totient is φ = 55311610240.

The previous prime is 55311610219. The next prime is 55311610247. The reversal of 55311610241 is 14201611355.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 36977367025 + 18334243216 = 192295^2 + 135404^2 .

It is a cyclic number.

It is not a de Polignac number, because 55311610241 - 222 = 55307415937 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (55311610247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27655805120 + 27655805121.

It is an arithmetic number, because the mean of its divisors is an integer number (27655805121).

Almost surely, 255311610241 is an apocalyptic number.

It is an amenable number.

55311610241 is a deficient number, since it is larger than the sum of its proper divisors (1).

55311610241 is an equidigital number, since it uses as much as digits as its factorization.

55311610241 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3600, while the sum is 29.

The spelling of 55311610241 in words is "fifty-five billion, three hundred eleven million, six hundred ten thousand, two hundred forty-one".