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314120212261 is a prime number
BaseRepresentation
bin1001001001000110000…
…01100000111100100101
31010000210120121010112121
410210203001200330211
520121304233243021
6400145502145541
731460122515052
oct4444301407445
91100716533477
10314120212261
11111243741809
1250a662822b1
132381030a1ab
14112bc58c029
15828713a741
hex4923060f25

314120212261 has 2 divisors, whose sum is σ = 314120212262. Its totient is φ = 314120212260.

The previous prime is 314120212169. The next prime is 314120212309. The reversal of 314120212261 is 162212021413.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 313835244100 + 284968161 = 560210^2 + 16881^2 .

It is a cyclic number.

It is not a de Polignac number, because 314120212261 - 211 = 314120210213 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (314120212561) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157060106130 + 157060106131.

It is an arithmetic number, because the mean of its divisors is an integer number (157060106131).

Almost surely, 2314120212261 is an apocalyptic number.

It is an amenable number.

314120212261 is a deficient number, since it is larger than the sum of its proper divisors (1).

314120212261 is an equidigital number, since it uses as much as digits as its factorization.

314120212261 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 314120212261 its reverse (162212021413), we get a palindrome (476332233674).

The spelling of 314120212261 in words is "three hundred fourteen billion, one hundred twenty million, two hundred twelve thousand, two hundred sixty-one".