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14655770813 is a prime number
BaseRepresentation
bin11011010011000110…
…10101000010111101
31101211101102022000102
431221203111002331
5220003334131223
610422140010445
71026116665535
oct155143250275
941741368012
1014655770813
116240889592
122a10230a25
1314c7433748
149d061a4c5
155ab9ba928
hex3698d50bd

14655770813 has 2 divisors, whose sum is σ = 14655770814. Its totient is φ = 14655770812.

The previous prime is 14655770791. The next prime is 14655770819. The reversal of 14655770813 is 31807755641.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14617293604 + 38477209 = 120902^2 + 6203^2 .

It is a cyclic number.

It is not a de Polignac number, because 14655770813 - 214 = 14655754429 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14655770819) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7327885406 + 7327885407.

It is an arithmetic number, because the mean of its divisors is an integer number (7327885407).

Almost surely, 214655770813 is an apocalyptic number.

It is an amenable number.

14655770813 is a deficient number, since it is larger than the sum of its proper divisors (1).

14655770813 is an equidigital number, since it uses as much as digits as its factorization.

14655770813 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 705600, while the sum is 47.

The spelling of 14655770813 in words is "fourteen billion, six hundred fifty-five million, seven hundred seventy thousand, eight hundred thirteen".